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The area of a rectangle is 64 square meters. If the length is 3 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.
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The area of a rectangle is 64 square meters. If the length is 3 times the width, then find the dimensions of the rectangle. Round off your answers to the nearest hundredth.

User Daniel Earwicker
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1 Answer

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length:3x
width:x
3x•x=64
3x^2=64
x^2=21 1/3
x= about 4.6188
length:3(4.6188)=13.86 meters
width=4.62 meters
User Margot
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