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02-06-2016
Mathematics

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A sandbox has a width of 5 feet. The sandbox is 5 times as long as it is wide. What is the perimeter of the sandbox?

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Petroniusz Petroniusz

02-06-2016

the dimensions of the sandbox
a = 5ft width
b = 5*a = 5 * 5ft = 25ft length

the perimeter of the sandbox
P = 2* (a + b) = 2 * (5ft + 25ft) = 2 * 30ft = 60ft

Answer 60ft

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