mccarthyrookie9457 mccarthyrookie9457

26-04-2021
Mathematics

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A rectangular boat dock has an area of 432 square feet and a length of 18 feet. Which is the perimeter of the boat dock?

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kica226 kica226

26-04-2021

Perimeter is 84 ft
Area=l•w
432 sq ft=18•w
w=432/18
w=24

Perimeter=2(l+w)
P=2(18+24)
P=2•42
P=84 ft

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