abbycokacolea135 abbycokacolea135

22-06-2017
Mathematics

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the length of a rectangle is 3 times the width and the perimeter is 22. Find the dimensions of the rectangle

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anonymous79 anonymous79

22-06-2017

let the length be 3x so the width is x
2x+6x=22
8x=22
x=2.75
3x=8.25
8.25 by 2.75

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