{"id":705152,"date":"2024-01-22T16:04:49","date_gmt":"2024-01-22T10:34:49","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=705152"},"modified":"2024-01-23T18:22:02","modified_gmt":"2024-01-23T12:52:02","slug":"curved-surface-area-of-cone","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/","title":{"rendered":"Curved Surface Area of Cone"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Of_Cone_Class_9\" title=\"Curved Surface Area Of Cone Class 9\">Curved Surface Area Of Cone Class 9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Of_Cone_Formula\" title=\"Curved Surface Area Of Cone Formula\">Curved Surface Area Of Cone Formula<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Total_Surface_Area_TSA_of_Cone\" title=\"Total Surface Area (TSA) of Cone:\">Total Surface Area (TSA) of Cone:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_CSA_of_Cone\" title=\"Curved Surface Area (CSA) of Cone:\">Curved Surface Area (CSA) of Cone:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Of_Cone_Derivation\" title=\"Curved Surface Area Of Cone: Derivation\">Curved Surface Area Of Cone: Derivation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Lateral_Surface_Area_Of_Cone\" title=\"Lateral Surface Area Of Cone\">Lateral Surface Area Of Cone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Of_Right_Circular_Cone\" title=\"Curved Surface Area Of Right Circular Cone\">Curved Surface Area Of Right Circular Cone<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_CSA_of_a_Right_Circular_Cone\" title=\"Curved Surface Area (CSA) of a Right Circular Cone:\">Curved Surface Area (CSA) of a Right Circular Cone:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Total_Surface_Area_TSA_of_a_Right_Circular_Cone\" title=\"Total Surface Area (TSA) of a Right Circular Cone:\">Total Surface Area (TSA) of a Right Circular Cone:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Volume_of_a_Right_Circular_Cone\" title=\"Volume of a Right Circular Cone:\">Volume of a Right Circular Cone:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Of_Frustum_Of_Cone\" title=\"Curved Surface Area Of Frustum Of Cone\">Curved Surface Area Of Frustum Of Cone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Example\" title=\"Curved Surface Area: Example\">Curved Surface Area: Example<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#Curved_Surface_Area_Practice_Questions\" title=\"Curved Surface Area: Practice Questions\">Curved Surface Area: Practice Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#FAQs_on_Curved_Surface_Area_of_Cone\" title=\"FAQs on Curved Surface Area of Cone\">FAQs on Curved Surface Area of Cone<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#What_is_the_curved_surface_area_CSA_of_a_cone\" title=\"What is the curved surface area (CSA) of a cone?\">What is the curved surface area (CSA) of a cone?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#How_is_the_curved_surface_area_CSA_of_a_cone_calculated\" title=\"How is the curved surface area (CSA) of a cone calculated?\">How is the curved surface area (CSA) of a cone calculated?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/infinitylearn.com\/surge\/maths\/curved-surface-area-of-cone\/#What_is_the_difference_between_the_curved_surface_area_CSA_and_the_total_surface_area_TSA_of_a_cone\" title=\"What is the difference between the curved surface area (CSA) and the total surface area (TSA) of a cone?\">What is the difference between the curved surface area (CSA) and the total surface area (TSA) of a cone?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>The cone is a 3 Dimensional shape. Similar to other 3D shapes, a cone has both flat and curved surfaces. The curved surface area of a cone specifically refers to the rounded part of the cone, excluding the flat circular base. To calculate the curved surface area (CSA) of a cone, we multiply the radius and slant height by pi (\u03c0). This article will discuss details about the Curved Surface Area Of the Cone.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-705396\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2024\/01\/curved-surface-area-of-cone-copy-1.jpg\" alt=\"Curved Surface Area of Cone\" width=\"1280\" height=\"720\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2024\/01\/curved-surface-area-of-cone-copy-1.jpg 1280w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2024\/01\/curved-surface-area-of-cone-copy-1-300x169.jpg 300w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2024\/01\/curved-surface-area-of-cone-copy-1-1024x576.jpg 1024w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2024\/01\/curved-surface-area-of-cone-copy-1-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Of_Cone_Class_9\"><\/span>Curved Surface Area Of Cone Class 9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <strong>surface area of a cone<\/strong> is the area covered by its outer surface. A cone is a 3-D shape with a circular base, having a radius and diameter. The distance from the base&#8217;s centre to the cone&#8217;s top is its height. Surface area usually means the total area, combining the curved and flat circular areas.<\/p>\n<p>To calculate the surface area of a cone, we consider both the curved and flat circular areas. The curved surface area, however, only involves the curved part of the cone.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Of_Cone_Formula\"><\/span>Curved Surface Area Of Cone Formula<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A cone has two types of surface areas:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Total_Surface_Area_TSA_of_Cone\"><\/span>Total Surface Area (TSA) of Cone:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The<strong> total surface area of a cone<\/strong> (TSA) is calculated using the formula<\/p>\n<p>TSA = \u03c0r(r + l),<\/p>\n<p>where &#8216;r&#8217; is the radius and &#8216;l&#8217; is the slant height.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_CSA_of_Cone\"><\/span>Curved Surface Area (CSA) of Cone:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The <strong>curved surface area of a cone<\/strong> (CSA) is calculated using the formula<\/p>\n<p>CSA = \u03c0rl,<\/p>\n<p>where &#8216;r&#8217; is the radius, and &#8216;l&#8217; is the slant height.<\/p>\n<p>These formulas can also be expressed in terms of the cone&#8217;s height (&#8216;h&#8217;). The height is different from the slant height, and they are related by the Pythagorean theorem:<\/p>\n<p>h\u00b2 + r\u00b2 = l\u00b2<\/p>\n<p>Solving for &#8216;l&#8217;, we get,<\/p>\n<p>l = \u221a(h\u00b2 + r\u00b2).<\/p>\n<p>Therefore, in terms of height, the formulas become:<\/p>\n<ul>\n<li><b>Total Surface Area (TSA):<\/b><\/li>\n<\/ul>\n<p>TSA = \u03c0r(r + l) can be expressed as TSA = \u03c0r[r + \u221a(h\u00b2 + r\u00b2)].<\/p>\n<ul>\n<li><b>Curved Surface Area (CSA):<\/b><\/li>\n<\/ul>\n<p>CSA = \u03c0rl can be expressed as CSA = \u03c0r[\u221a(h\u00b2 + r\u00b2)].<\/p>\n<p><a href=\"https:\/\/infinitylearn.com\/surge\/volume-of-cone-formula\/\"> <button class=\"btn btn-primary\" style=\"width: 100%; cursor: pointer;\" type=\"button\">Volume of Cone<\/button> <\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Of_Cone_Derivation\"><\/span>Curved Surface Area Of Cone: Derivation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To calculate the curved surface area (CSA) of a cone, we multiply the radius and slant height by pi (\u03c0). Let&#8217;s derive the formula for the curved surface area of a cone, also known as the CSA.<\/p>\n<p>The formula for the Curved Surface Area (CSA) of a cone is given by:<\/p>\n<p>CSA of cone = \u03c0rl<\/p>\n<p>Where:<\/p>\n<p>r is the radius, l is the slant height, and \u03c0 is a mathematical constant approximately equal to 3.14159.<\/p>\n<p>The curved surface area is also referred to as the lateral surface area of a cone. This formula helps us find the amount of curved surface that covers the cone, excluding the circular base.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lateral_Surface_Area_Of_Cone\"><\/span>Lateral Surface Area Of Cone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The curved surface area refers only to the <b>lateral surface<\/b>. Therefore, The curved surface area of a cone (CSA) is calculated using the formula<\/p>\n<p><strong>CSA = \u03c0rl, <\/strong><\/p>\n<p>where &#8216;r&#8217; is the radius, and &#8216;l&#8217; is the slant height.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Of_Right_Circular_Cone\"><\/span>Curved Surface Area Of Right Circular Cone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A right circular cone is a special type of cone characterised by its axis, which is the line connecting the vertex (top point) to the midpoint of the circular base. This line forms a right angle with the circular base. In simpler terms, the centre of the circular base is connected to the tip of the cone, creating a right-angled triangle.<\/p>\n<p>Below given are a few formulas related to the right circular cone.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_CSA_of_a_Right_Circular_Cone\"><\/span>Curved Surface Area (CSA) of a Right Circular Cone:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CSA = \u03c0rl<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Total_Surface_Area_TSA_of_a_Right_Circular_Cone\"><\/span>Total Surface Area (TSA) of a Right Circular Cone:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>TSA = \u03c0(r + l)r<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Volume_of_a_Right_Circular_Cone\"><\/span>Volume of a Right Circular Cone:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V = \u2153 \u03c0r2h<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Of_Frustum_Of_Cone\"><\/span>Curved Surface Area Of Frustum Of Cone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The formula for the Curved Surface Area of frustum of a cone is given by:<\/p>\n<p><strong>CSA = \u03c0l(R + r)<\/strong><\/p>\n<p>Where:<\/p>\n<p>r is the radius of the smaller circle (top circular base of the frustum),<\/p>\n<p>R is the radius of the larger circle (bottom circular base of the frustum),<\/p>\n<p>l is the slant height of the frustum, and<\/p>\n<p>\u03c0 is the mathematical constant pi, approximately equal to 3.14159.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Example\"><\/span>Curved Surface Area: Example<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Example:<\/strong> Find the total surface area and curved surface area of the cone whose radius is 5 cm and slant height is 8 cm.<\/p>\n<p><strong>Solution:<\/strong> Given:<\/p>\n<p>Radius r = 5 cm<\/p>\n<p>Slant Height l = 8 cm<\/p>\n<p>Curved Surface Area (CSA):<\/p>\n<p>CSA = \u03c0rl<\/p>\n<p>CSA = 3.14*(5)*8 = 125.6 square cm<\/p>\n<p>Total Surface Area (TSA):<\/p>\n<p>TSA = \u03c0r(r + l)<\/p>\n<p>TSA = 3.14*5*(5 + 8) = 196.7 square cm<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Curved_Surface_Area_Practice_Questions\"><\/span>Curved Surface Area: Practice Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Example 1:<\/strong> Determine the total surface area and curved surface area of a cone with a radius of 6.5 meters and a slant height of 10 meters.<\/p>\n<p><strong>Example 2:<\/strong> Calculate the total surface area and curved surface area of a cone having a radius of 9 inches and a slant height of 12 inches.<\/p>\n<p><strong>Example 3:<\/strong> Find the total surface area and curved surface area of a cone with a radius of 3.2 cm and a slant height of 6.4 cm.<\/p>\n<p><strong>Example 4:<\/strong> Determine the total surface area and curved surface area of the cone when the radius is 12.5 cm and the slant height is 15 cm.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs_on_Curved_Surface_Area_of_Cone\"><\/span>FAQs on Curved Surface Area of Cone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_the_curved_surface_area_CSA_of_a_cone\"><\/span>What is the curved surface area (CSA) of a cone?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe curved surface area (CSA) of a cone refers to the measurement of the total surface area of its curved or lateral surface, excluding the flat circular base.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"How_is_the_curved_surface_area_CSA_of_a_cone_calculated\"><\/span>How is the curved surface area (CSA) of a cone calculated?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe formula for the curved surface area of a cone is given by CSA = \u03c0rl, where r is the radius of the base, and l is the slant height.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_the_curved_surface_area_CSA_and_the_total_surface_area_TSA_of_a_cone\"><\/span>What is the difference between the curved surface area (CSA) and the total surface area (TSA) of a cone?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe curved surface area (CSA) involves only the curved part of the cone, while the total surface area (TSA) includes both the curved and flat circular areas.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is the curved surface area (CSA) of a cone?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The curved surface area (CSA) of a cone refers to the measurement of the total surface area of its curved or lateral surface, excluding the flat circular base.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"How is the curved surface area (CSA) of a cone calculated?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The formula for the curved surface area of a cone is given by CSA = \u03c0rl, where r is the radius of the base, and l is the slant height.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is the difference between the curved surface area (CSA) and the total surface area (TSA) of a cone?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The curved surface area (CSA) involves only the curved part of the cone, while the total surface area (TSA) includes both the curved and flat circular areas.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>The cone is a 3 Dimensional shape. Similar to other 3D shapes, a cone has both flat and curved surfaces. [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Curved Surface Area of Cone","_yoast_wpseo_title":"Curved Surface Area of Cone: Definition, Formulas, Derivation & Examples","_yoast_wpseo_metadesc":"Learn how to find the curved surface area of a cone with our step-by-step guide. Use the cone CSA formula to calculate CSA easily.","custom_permalink":"maths\/curved-surface-area-of-cone\/"},"categories":[13],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Curved Surface Area of Cone: Definition, Formulas, Derivation &amp; Examples<\/title>\n<meta name=\"description\" content=\"Learn how to find the curved surface area of a cone with our step-by-step guide. 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