An exterminator must treat the perimeter of a house for insects. If the house is 90 feet long and 30 feet wide, what is the total footage treated?

asked Feb 25, 2018 159k views

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perimeter = 2l + 2w
perimeter = 2(90) + 2(30)
perimeter= 180+60
perimeter= 240 ft

Michael Kang answered Mar 3, 2018

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