Question

the area of a rectangle is 150m.if its length is 15 m,find its breadth and perimeter.

Answer 1

area of rectangle =150m²
and length=15m
area of rectangle=length×breadth
150=15b
150/15=b
b=10

breadth of rectangle =10m
and perimeter of rectangle
=2(l+b)
=2(15+10)
=2(25)
=50m

Answer 2

Area of rectangle = l*b
150 m = 15 *b
b = 150/15 = 10m
Perimeter of rectangle = 2(l+b)
= 2(15+10)
= 2(25)
= 50m