tjones123447
tjones123447 tjones123447
  • 10-06-2014
  • Mathematics
Answered

Suppose the circumference of a circle is 8π. What is its area?

Answer :

AL2006
AL2006 AL2006
  • 10-06-2014
Circumference = (π) x (diameter)
Circumference = 8π
(π) x (diameter) = 8π
Diameter = 8
Radius = 4

Area = π x (Radius)²
Area = π x (4)²
Area = π x (16) = 50.27 units² (rounded)

Answer Link
gwoi10
gwoi10 gwoi10
  • 10-06-2014
Well, its diameter would be 8, making its radius 4. The formula for finding the area of a circle is π x radius^2. So, the area would be ^2.
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