Question

The breadth of the reactangle is 2/3 of its length.If its permeter is 32 m,what is its area?

Answer 1

Let length be x
then,breadth be 2x/3
now , 2(l+b)=32m
2x/3+x=32/2
5x/3=16
x=48/5
length=48/5,breadth=32/5
area of the rectangle =l×b
48/5×32/5
=61.44 sq. m