tjones123447 tjones123447

10-06-2014
Mathematics

Answered

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

Answer :

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)

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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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