The length of a rectangle is 12 meters more than its width. its perimeter is 120 meters. find the width and the length of the rectangle?

huhuhuhuhu pls helpp

1 Answer
Mar 16, 2018

width=24
length=36

Explanation:

P=120
l=w+12
P=2l+2w
120=2(w+12)+2w
120=2w+24+2w
120=4w
96=4w
24=w
24+12=l
36=l