The perimeter of a rectangle is 60m. If it’s length is twice its breadth then its area is__________?

A. 160m²
B. 180m²
C. 200m²
D. 220m²

 

Explanation:

Let the breadth be x metres then length = 2x metres

=> 2(2x+x) = 60

=> 6x =60

=> x =10

l = 20m and b =10m

=> Area =(20 x 10) Sq.m = 200 Sq.m