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15-03-2017
Mathematics

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The length of a field is three times its width. If the perimeter is 64 m, what is the width of the field? A. 8 m B. 16 m C. 21 m D. 32 m

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Аноним Аноним

15-03-2017

A 8

If width is x, then length is 3x
x+x+3x+3x = 8x= 64, then x=8 m

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