Loomned Loomned
  • 09-03-2018
  • Mathematics
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Use 3.14 for the radius to estimate the area of a circle the diameter is given round your answer to the nearest hundredth if necessary.

Use 314 for the radius to estimate the area of a circle the diameter is given round your answer to the nearest hundredth if necessary class=

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choixongdong
choixongdong choixongdong
  • 09-03-2018
r = 24.4 / 2 = 12.2

A = 3.14 (12.2)^2
A = 3.14 (148.84)
A = 467. 36

hope it helps
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