Subject specialists have designed NCERT solutions for Maths Class 8 Chapter 11 which includes thorough solutions for reference. These solutions are updated according to the latest CBSE syllabus for 2012-22 and are provided in easy language for understanding. Tips and tricks are also provided.
These solutions are provided so a student can clear his doubts and get help with deep understanding of the concept. Also you can refer them to make the chapter notes and revisions notes. PDF of this can also be downloaded from website.
NCERT Solutions for Class 8 Maths Chapter 11 Mensuration
In the last classes, students studied about area and perimeter of closed plane figures such as circles, squares, triangles, rectangles etc. In this chapter, students also came to know about surface area and volume of solids such as cube, cuboid and cylinder, area of trapezium, area of quadrilateral, area of special quadrilaterals, area of a polygon, solid shapes, volume and capacity. Students can easily get these solution while solving the exercise problems.
Try NCERT Solutions of this chapter problems along with the answers to understand the concept, because this topic is based on real life applications. All these solutions are designed by subject matter experts which is accordance to the latest CBSE Syllabus to secure high marks.
The topics just revolves about:
- Area of:
(i) a trapezium = half of the sum of the lengths of parallel sides × perpendicular distance between
them.
(ii) a rhombus = half the product of its diagonals.
2. Surface area of a solid is the sum of the areas of its faces.
3. Surface area of
a cuboid = 2(lb + bh + hl)
a cube = 6l2
a cylinder = 2πr(r + h)
4. Amount of region occupied by a solid is called its volume.
5. Volume of
a cuboid = l × b × h
a cube = l3
a cylinder = πr2h
6. (i) 1 cm3= 1 mL
(ii) 1L = 1000 cm3
(iii) 1 m3 = 1000000 cm3 = 1000L
NCERT Solutions For Class 8 Maths Chapter 11 Exercises:
Here you can find answers to all question present in this Chapter:
: 5 Questions (Long answers)
: 11 Questions (Long answers)
: 10 Questions (2 Short answers, 8 Long answers)
: 8 Questions (2 Short answers, 6 Long answers)
This chapter includes:
| Exercise | Topic |
| 11.1 | Introduction |
| 11.2 | Let us Recall |
| 11.3 | Area of Trapezium |
| 11.4 | Area of a General Quadrilateral |
| 11.5 | Area of a Polygon |
| 11.6 | Solid Shapes |
| 11.7 | Surface Area of Cube, Cuboid and Cylinder |
| 11.8 | Volume of Cube, Cuboid and Cylinder |
| 11.9 | Volume and Capacity |
Frequently Asked Questions on NCERT Solutions of this Chapter
How can we score full marks in Class tests of these NCERT Solutions?
With the help of this NCERT Solutions provided by Infinite Learn helps you to reach full marks in class tests and in board exams. These solutions are very effective for quick revision during the class tests and exams. You can consider it as best study material for the learners.
What are the main concepts covered in these NCERT Solutions
The main topics are
11.1 – Introduction
11.2 – Let us Recall
11.3 – Area of Trapezium
11.4 – Area of a General Quadrilateral
11.5 – Area of a Polygon
11.6 – Solid Shapes
11.7 – Surface Area of Cube, Cuboid and Cylinder
11.8 – Volume of Cube, Cuboid and Cylinder
11.9 – Volume and Capacity.
How is NCERT Solutions for this Chapter helpful in board exams?
NCERT Solutions of this chapter designed answers with detailed descriptions according to the term limit specified by our experts. Practising these questions can help you to fetch good marks in exams and tests.
