25-10-2016
Mathematics

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A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length, what is the width, in feet, of the playground ?

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25-10-2016

I hope this helps you

length = a

width = a-24

perimeter = 2. (width +length )

180= 2 (a+a-24)

90= 2a -24

2a= 114

a= 57 length

a-24=57-24=33 width

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