SOLUTION: The length of a rectangle is 7 inches more than three times the width. The perimeter is 86 inches. Find the length and width.
l = ? inches
w = ? inches
Algebra.Com
Question 417960: The length of a rectangle is 7 inches more than three times the width. The perimeter is 86 inches. Find the length and width.
l = ? inches
w = ? inches
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
assume, width = x inches
==> length = 3x + 7
perimeter p 86 inches
==>
==>
==>
==>
==>
==>
==>
==>
==> width = 9 inches
==> length = 3(9) + 7 = 34 inches
RELATED QUESTIONS
The length of a rectangle is 3 inches more than three times the width. The perimeter is... (answered by jorel1380)
The length of a rectangle is 7 inches more than three times the width. The perimeter is... (answered by ewatrrr)
The length of a rectangle is 5 inches less than three times its widths. The perimeter is... (answered by algebrahouse.com)
The length of a rectangle is 7 inches more than three times the width. The perimeter is... (answered by algebrahouse.com)
The length of a rectangle is 7 inches more than three times the width. The perimeter is... (answered by solver91311)
The length of a rectangle is 4 inches more than three times the width. The perimeter is... (answered by mananth)
The length of a rectangle is 3 inches more than three times the width. The perimeter is... (answered by rfer)
The length of a rectangle is 4 inches more than three times the width. The perimeter is... (answered by Maths68)
The length of a rectangle is 8 inches more than three times the width. The perimeter is... (answered by solver91311)