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02-03-2015
Mathematics

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A square-shaped deck has an area of 289 ft2.

What is the perimeter of the deck?

Respuesta :

02-03-2015

The formula for area of a square is:
A = s²
289 = s²
√289 = s
17 = s

Perimeter = 4 * s
4 * 17 = 68

Solution: 68ft

Answer Link

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