balindawmcdotlzzo balindawmcdotlzzo

24-08-2017
Mathematics

contestada

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.

Respuesta :

carliecryer carliecryer

24-08-2017

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

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