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asked 8 months ago
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The perimeter of the rectangle = 28
Width = 3
Length =?
We can find the length using the formula of the perimeter for a rectangle:
P = 2(L+W)
28 = 2 (L+3)
28 = 2L+6
2L = 28 – 6
2L = 22
Divide both sides by 2:
2L/2 = 22/2
L = 11
So the length = 11
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