mattheman1812 mattheman1812
  • 27-02-2017
  • Mathematics
contestada

Please help don't answer if you don't know it thank you.

Please help dont answer if you dont know it thank you class=
Please help dont answer if you dont know it thank you class=

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thatsnicebro123 thatsnicebro123
  • 27-02-2017
The answer for the first one would be Pi x D. So 3.14x46 = 144.44 which rounds to 144.4

The second answer is (3.6 x 4.8) + (1/2 Pi x D) = 17.28 + 11.304 = 28.584. This can be rounded to 28.6
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