Question 648762


If the length is 5 more than three times the width, you can write it as an algebraic expression: l(ength)=5+3w
You are given the perimeter of 74, which consists of two widths and two lengths.

so: 74=2(5+3w)+w+w
74=10+8w
64=8w
w=8
now that you found w, find l:
5+3(8)=5+24=29
length=29
width=8