Page 177 - Start Up Mathematics_5

EXERCISE 13.2

1. Find the area of the following figures.

(a) (b) (c)

Area = ____ square units Area = ____ square units Area = ____ square units

(d) (e) (f)

Area = _____ square units Area = ____ square units Area = ____ square units

(g) Area covered by A = ___________ square units
Area covered by R = ___________ square units
Area covered by T = ___________ square units

Total area covered = ___________ square units

2. Find the area of a rectangle whose dimensions are given below.

(a) length = 7 cm, breadth = 5 cm (b) length = 14 cm, breadth = 8 cm

(c) length = 16 m, breadth = 9 m (d) length = 20 m, breadth = 17 m
3. Find the area of a square whose side is given below.

(a) 6 cm (b) 9 cm (c) 12 cm (d) 21 m (e) 34 m

4. The area of a badminton court is 240 square m. If its length is 20 m, find its breadth.
5. The area of a rectangle is 176 square cm. If its breadth is 11 cm, find its length.

Perimeter and Area

Example 14: The area of a playground is 400 m . If its length is 25 m, how much wire will
2
be required to fence it?

169