chasetsai2009 chasetsai2009
  • 24-04-2022
  • Mathematics
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How is this answer correct?

How is this answer correct class=

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musiclover10045
musiclover10045 musiclover10045
  • 24-04-2022

Circumference is diameter x pi so the diameter of the circle is 11.

Radius is half the diameter so the radius is 11/2 = 5.5


area of a circle is r^2 x pi

Area = 5.5^2 x pi

5.5^2 = 30.25

Area = 30.25pi

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