monia15 monia15
  • 19-08-2016
  • Mathematics
contestada

find the area and circumference of a circle with diameter 8yd

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TheResistance
TheResistance TheResistance
  • 19-08-2016
50.27yd²
Using the formulasA=πrto the second powerd=2rSolving forAA=14πd2=14·π·82≈50.26548yd²
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tylerpachter
tylerpachter tylerpachter
  • 19-08-2016
the area is 25.12 and the circumference is also 25.12
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