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Anonymous Anonymous
  • 02-03-2015
  • Mathematics
Answered

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




What is the perimeter of the deck?

Verified Answer :

mac32b mac32b
  • 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


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