Seudónimo Seudónimo
  • 28-10-2017
  • Mathematics
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What is the value of the radius of the following circle with an area of 154 cm^2? 

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taniaorozco
taniaorozco taniaorozco
  • 28-10-2017
the area of a circle is;
A = π × R²

π × R² = 154

R² = 154/π

R = √154/π

R ≈ 7 cm

hope this helped, God bless!
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