Question

The ratio between length and breadth of a rectangle part is 3:2 the perimeter is 1600 m find the are of a rectangle.

Answer 1

perimeter of a rectangle=2(l+b)

1600 =2(3x+2x)

1600 =2(5x)

1600=10x

x=1600/10

x=160

3x=3×160. 2x=2×160

=480. =320

area of a rectangle =l×b

=480×320

=1536

Answer 2

Hope so it will help you