Question

Length of a rectangle is 8m less than twice its breadth
If the perimeter of the rectangle os 56 m. find its area​

Answer 1

Let breadth be x

length be 2x-8

2(2x-8+x)=56

4x-16+2x=56

6x-16=56

6x=72

x=12

breadth=12 m

length=16m

Area=12*16

      = 192 m²