15-03-2018
Mathematics

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Kelly builds a dog run that is 3 feet wide and has an area of 12 square feet. The length of the dog run is feet. Kelly's brother builds another dog run that is also. 3 feet wide, but its area is double that of Kelly’s dog run. What is he length of Kelly’s brother’s dog run?

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15-03-2018

Answer is 8
The length is 8

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stcrookp03myk stcrookp03myk

15-03-2018

24sq ft/3ft=8ft long

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