Question

18. If the area of a rectangle is 320 sq. m and its length is
20 m, find its breadth and perimeter.
10.​

Answer 1

Answer:

area = l X b

20 X x = 320

X = 320/20

breadth = 16 m

Perimeter = 2 (l +b)

2 (20+16)

2 (36)

72 sq. m