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ikadub [295]
3 years ago
7

7. The length of a rectangle is 12 in. and the perimeter is 56 in. Find the width of the rectangle. A. 22 in. B. 16 in. C. 32 in

. D. 21 in
Mathematics
1 answer:
Eduardwww [97]3 years ago
5 0
I believe the answer would be b. I think this is because you know that the perimeter is the length times 2 and the width times 2 added together. If you do 12 times 2 you get 24. Then you subtract this from 56 because 56 is the perimeter of the whole thing. Then after this you get 32.Then divide 32 by 2 to find ONE of the widths.
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The question is an illustration of equivalent equations.

<em>There are 11 units in all</em>

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\mathbf{Total = Sage + Tristan + Andre}

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<em>Tristan has 5 units</em>

<em />

Because, Andre has twice of what <em>Sage has,</em>

Andre's number of units would be 4

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\mathbf{Total = 2 +5 + 4}

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Read more about equivalent equations at:

brainly.com/question/18720297

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Hope this helps!

:)

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