liveneedryan
liveneedryan liveneedryan
  • 17-07-2017
  • Mathematics
contestada

Estimate the length of the radius if the area of the circle is 54 ft2.

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meegjk
meegjk meegjk
  • 17-07-2017
area = pi(r^2)
54 = pi(r^2)
54/pi= r^2
sqrt (54/pi) = r
4.15 is approximately the radius
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