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31-10-2016
Mathematics

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The length of a rectangle is twice its width. the perimeter is 60 ft. find its area.

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Аноним Аноним

31-10-2016

I hope this helps you

width w

lenght 2w

perimeter =2 (width +length )

60=2 (w+2w)

30=3w

w=10

Area= 2w.w

Area = 2.10.10

Area =200

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