amanda3435 amanda3435
  • 06-11-2018
  • Mathematics
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The value of the area of Circle A is 81 pie square inches. what is the radius of Circle A

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 06-11-2018
Area is pi times the radius squared.
If the area is 81pi, the radius was 9.
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