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pyrex1 pyrex1
  • 06-01-2016
  • Mathematics
Answered

a square classroom has sides that are 21 feet long. what is the room's perimeter

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Anonymous Anonymous
  • 06-01-2016

the answer is 84 because 21 times 4 equals 84

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studier studier
  • 06-01-2016

multiply 21x4 the answer would be 84

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