Problema Solution
The area of a rectangle is 96 square centimeters. if the width of the rectangle is 4 centimeters less than its length, what are the dimensions?
Answer provided by our tutors
w=l-4.
lw=96.
l(*l-4)=96.
l^2-4I-96=0.
(l-12)(l+8)=0.
l=12,-8.
TAKE ONKLY POSITIVE VALUE.
Length l=12cm.
width w=l-4=8cm.