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The perimeter of a rectangle is 90. One side of the rectangle is twice the length of the other. What is the length of the longer side?

The perimeter of a rectangle is 90. One side of the rectangle is twice the length of the other. What is the length of the longer side?
asked 116k views
2 votes
The perimeter of a rectangle is 90. One side of the rectangle is twice the length of the other.

What is the length of the longer side?

asked
User Dan Mindru
by
7.5k points

1 Answer

5 votes

Answer:

30

Explanation:

p=2l+2w

p=2(2w)+2w

p=4w+2w

p=6w

p=90

90=6w

15=w

answered
User Koddo
by
6.6k points
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