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06-02-2019
Mathematics

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I need help with number 10 please.

I need help with number 10 please class=

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06-02-2019

Answer:

l = 10 inches

Explanation:

P = 2l + 2w.

P = 28

w = 4

l = 10

4 x 2 = 8

10 x 2 = 20

20 + 8 = 28

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