SOLUTION: If the perimeter of a rectangle is 36 ft and the width is 10 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.]

Algebra.Com
Question 61058: If the perimeter of a rectangle is 36 ft and the width is 10 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.]
Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
36=2L+2*10
2L=36-20
2L=16
L=16/2
L=8
PROOF
36=2*8+2+10
36=16+20
36=36

RELATED QUESTIONS

If the perimeter of a rectangle is 36 ft and the width is 8 ft, find its length. [Hint:... (answered by don vito)
If the perimeter of a rectangle is 26 ft and the width is 10 ft find its... (answered by jim_thompson5910)
The length of a rectangle is 2 ft longer than its width. If the perimeter of... (answered by Boreal)
If the perimeter of a rectangle is 24 ft and the width is 7 ft, find its... (answered by fractalier,checkley71)
The length of a rectangle is 2 ft longer than its width. If the perimeter of the... (answered by Alan3354)
If the perimeter of a rectangle is 18 ft and the width is 5 ft, find its length. [Hint:... (answered by sarah_adam,checkley71)
If the perimeter of a rectangle is 26 ft and the width is 7 ft, find its length. [Hint:... (answered by fractalier)
If the perimeter of a rectangle is 18 ft and the width is 5 ft, find its length. [Hint:... (answered by 303795)
If the perimeter of a rectangle is 18 ft and the width is 6 ft, find its length. [Hint:... (answered by Earlsdon)