{"id":156336,"date":"2022-03-26T01:38:35","date_gmt":"2022-03-25T20:08:35","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/how-to-find-square-root-of-a-number\/"},"modified":"2022-12-22T21:38:21","modified_gmt":"2022-12-22T16:08:21","slug":"how-to-find-square-root-of-a-number","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/maths\/how-to-find-square-root-of-a-number\/","title":{"rendered":"How to Find Square Root of a Number"},"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\/how-to-find-square-root-of-a-number\/#Finding_Square_Root_of_Number_By_Hand\" title=\"Finding Square Root of Number By Hand\">Finding Square Root of Number By Hand<\/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\/how-to-find-square-root-of-a-number\/#How_to_solve_Square_root_equations\" title=\"How to solve Square root equations?\">How to solve Square root equations?<\/a><\/li><\/ul><\/nav><\/div>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-156335 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/how-to-find-square-root-of-a-number.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/how-to-find-square-root-of-a-number.jpg?v=1648238915 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/how-to-find-square-root-of-a-number-300x212.jpg?v=1648238915 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Finding_Square_Root_of_Number_By_Hand\"><\/span>Finding Square Root of Number By Hand<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before proceeding further it is very important to clearly understand square members. Multiplication is the process of calculating one number by another. What does it mean when someone says the square of a number? To square a number means to multiply it by itself.<\/p>\n<p>Example 1:<\/p>\n<ul>\n<li>2 multiplied by 2 is equal to 4<\/li>\n<li>There is a shorter way to write 2 * 2. It is written as 2<sup>2<\/sup><\/li>\n<li>It is also called 2 squared or 2 to the 2<sup>nd<\/sup> power<\/li>\n<\/ul>\n<p>Example 2:<\/p>\n<ul>\n<li>5 multiplied by 5 is equal to 25<\/li>\n<li>There is a shorter way to write 5 * 5. It is written as 5<sup>2<\/sup><\/li>\n<li>It is also called 5 squared or 5 to the 2<sup>nd<\/sup> power<\/li>\n<\/ul>\n<p>A square root of a number is another number which when multiplied by itself gives back the original number. Methods to find square root: 1. The method of repeated subtraction 2. Prime factorization method 3. Long division method. There are certain square root rules that need to be followed while calculating the square roots. The symbol used to denote the root of a number is called radical. Every radical has 3 parts: radical symbol, index, radicand.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_solve_Square_root_equations\"><\/span>How to solve Square root equations?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Let us consider a radical equation, which has square root value in it.<\/p>\n<p>\u221a(x+1)=9<\/p>\n<p>As we can see in the above equation, we have used radical under which a variable x is mentioned. Since, there is only one variable, therefore we will get the solution for x. Let us solve this equation now.<\/p>\n<p>To remove the square we need to square the equations on both sides, i.e.,L.H.S and R.H.S.<\/p>\n<p>Hence, we get;<\/p>\n[\u221a(x+1)]<sup>2<\/sup>=[9]<sup>2<\/sup><\/p>\n<p>x+1 = 81<\/p>\n<p>x = 81-1<\/p>\n<p>x = 80.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Finding Square Root of Number By Hand Before proceeding further it is very important to clearly understand square members. Multiplication [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"How to Find Square Root of a Number","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Learn about How to Find Square Root of a Number topic of Maths in details explained by subject experts on infinitylearn.com. 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