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NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Exercise 11.3 is provided in this article. Area is defined as the two dimensional space that is enclosed by a two dimensional figure. Some of the important area formulas include:
- Area of square - a2
- Area of a rectangle - l x b
- Area of a triangle - ½ x b x h
- Area of a circle - πr2
Download PDF: NCERT Solutions for Class 7 Maths Chapter 11 Exercise 11.3
Check other NCERT Solutions for Class 7 Maths Chapter 11:
- NCERT Solutions Class 7 Maths Exercise 11.1
- NCERT Solutions Class 7 Maths Exercise 11.2
- NCERT Solutions Class 7 Maths Exercise 11.4
Read More: NCERT Solutions for Class 7 Maths Chapter 11
Examples of Class 7 Chapter 11 Perimeter & Area
| Ques 1. Calculate the area of a square of side 3 cm. Ans. We know that, Area of square - a2 Here, a = 3 cm Therefore, Area = 32 = 3 x 3 Area = 9 cm2 Ques 2. Calculate the area of a rectangle of length 10 cm and breadth 6 cm. Ans. We know that, Area of a rectangle - l x b Here, l = 10 cm and b = 6 cm Therefore, Area = 10 x 6 = 60 cm2. |
Read More:
| Square | Difference Between Area and Perimeter | Area of Square Using Diagonal |
| Perimeter and Area Formula | Area Formula | Square Footage Formula |
Class 7 Maths Guides:
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