mom1224 mom1224
  • 10-08-2016
  • Mathematics
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a square that is 10cm on a side contains a circle that touches the inside the square?

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caylus
caylus caylus
  • 10-08-2016
Hello,

Area of the square= 10²=100
Area of the circle= π*5²=25π
Area seached= 100-25*π=21,46018...(cm²)
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