The length of a rectangle is three times the width. An equation that models the perimeter of the rectangle is 3w+2w=40, where w is the width of the rectangle in feet. What are the length and width of the rectangle?

Question

Mathematics

Dario Duarte

19 June, 05:59

The length of a rectangle is three times the width. An equation that models the perimeter of the rectangle is 3w+2w=40, where w is the width of the rectangle in feet. What are the length and width of the rectangle?

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Answers (2)

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Carmelo Floyd · Answer 1

5w=40 divide 5 into both sides. It cancels out the 5 on 5w and 40 divided by 5 = 8 so the width is 8 and then you can just substitute 8 into the equation to find the length. So 3 (8) = 24. The length = 24. Width = 8 and Length = 24

Kaley · Answer 2

The answer to this question is eight