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