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  • 25-04-2018
  • Mathematics
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please help thank you.

please help thank you class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 25-04-2018
area = PI x r^2

r = 1/2 d = 1/2* 4.1 = 2.05

2.05^2 = 4.2025

 answer is 4.2025PI m^2

Answer is D



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