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denis-greek [22]

3 years ago

13

The formula for the perimeter of a rectangle is . What is the length of the unknown side of the rectangle below, if the perimete

r is 28 inches?

1 answer:

Troyanec [42]3 years ago

7 0

Answer:

Step-by-step explanation:

P=2l+2w

28=2l+2w

2l=2w-28

l = (2w-28)/2

l =2(w-14)/2

l = w-14

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