Question 113288
The length of a rectangle is 4 less than 3 times the width. If the perimeter is 40, find the dimensions of the rectangle. What is this answer??
<br>
3w-4=l

3w-4+3w-4+w+w=40

8w-8=40

8w=48
<br>
<i>w=6
l=14<i>