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19-10-2017
Mathematics

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The perimeter of a rectangle is 112 cm. if the length is 30 cm, how wide is the rectangle?

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mrjoshuap321 mrjoshuap321

19-10-2017

P = 2l + 2w
112 = 2(30) + 2w
112 = 60 + 2w
52 = 2w
26 = w
The width is 26 centimeters

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