The perimeter of a rectangle is 160 cm. The rectangle is 4 times longer than wide. What are the length and width of this rectangle?

The perimeter of a rectangle is 160 cm. The rectangle is 4 times longer than wide. What are the length and width of this rectangle?

A l=65;b=16

B l=16;b=64

C l=64;b=16

D l=16;b=48

Solution

Correct Answer: Option C

P=2(l+b)

l=4b