SOLUTION: Geometry: Find the dimensions of the rectangle shown at the right if the length is twice it's width.
___________ ____
| |
| | The Perimeter is
Algebra.Com
Question 554929: Geometry: Find the dimensions of the rectangle shown at the right if the length is twice it's width.
________________
| |
| | The Perimeter is 208
----------------
Answer by TutorDelphia(193) (Show Source): You can put this solution on YOUR website!
We are told the length is twice the width which we write as:
l=2w
We also know the perimeter (which is all the sides added, the length plus the width plus the length plus the width) is 208 which we can write as:
2l+2w=208
Now we just sub in for the length with 2w
2(2w)+2w=208
distribute
4w+2w=208
combine like terms
6w=208
divide by 6
w=34 2/3
sub 34 2/3 back in to l=2w
l=69 1/3
RELATED QUESTIONS
Geometry. The length of a rectangle is 2 in. more than twice its width. If the
perimeter (answered by checkley71)
58. Geometry. The length of a rectangle is 2 in. more than twice its width. If the... (answered by Nate)
Geometry.
The length of a rectangle is 2 in. more than twice its width. If the... (answered by checkley71)
Geometry. The length of a rectangle is 2 in. more than twice its width. If the
perimeter (answered by checkley75)
Geometry. The length of a rectangle is 2 inches more than twice its width. If the... (answered by malakumar_kos@yahoo.com)
Geometry. The length of a rectangle is 2 in. more than twice its width. If the
perimeter (answered by SHUgrad05)
Geometry. The length of a rectangle is 2 in. more than twice its width. If the
perimeter (answered by JessicaGill)
The length of a rectangle is eight more than twice it's width. The perimeter is 88 feet.... (answered by ikleyn)
58. Geometry. The length of a rectangle is 2 in. more than twice its width. If them... (answered by zerosignal)