emailsophiabrown
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  • 17-12-2020
  • Mathematics
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PLEASE HELPPPPPPPPPPPPPPPPPP

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Respuesta :

waziethegreat
waziethegreat waziethegreat
  • 17-12-2020

Answer:

13

Step-by-step explanation:

Using the formula

A=4πr2

Solving for

r=1

2A

π=1

2·2122.64

π≈12.9967

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