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soji soji
  • 14-03-2018
  • Mathematics
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8. Find the radius of a circular lid with an area of 12in.^2.

Respuesta :

hudadagra hudadagra
  • 14-03-2018
Area of circle is πr²

12 = 3.14r²
3.82 = r²
1.95 = r
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