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09-11-2020
Mathematics

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the length of a rectangle is six times its width. if the area of the rectangle is 294 cm^2, find its perimeter.

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09-11-2020

Answer:

98 inches

Step-by-step explanation:

6x^2=294

x^2=49

x=7

2*7+2*42= 14+84=98 inches

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