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Usimov [2.4K]
3 years ago
10

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?
Mathematics
2 answers:
saul85 [17]3 years ago
7 0
The answer to this question is eight
german3 years ago
5 0
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
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