crolle356 crolle356

23-02-2015
Mathematics

contestada

perimeter of a square painting is 216 centimeters. How long is each side?

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austincole20 austincole20

23-02-2015

perimeter is the addition of all 4 sides and a square as all the same sides. so every side will be the same. so if you divide 216 by 4 you get 54. you can check this by adding 54+54+54+54=216 or 54x4=216

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