Hunter1203 Hunter1203
  • 24-02-2017
  • Mathematics
contestada

Surface Area for a circle

Respuesta :

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  • 24-02-2017
Pi*r^2
Where r is the radius
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angelamoore angelamoore
  • 24-02-2017
the equation to find area is pi * r^2, the first step is to divide by pi or 3.14. Then you have to find the square root of the remaining number. The answer should be your radius. Now just fill in that number for r in the circumference equation to get the final answer
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