emanpowell3 emanpowell3

27-01-2016
Mathematics

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

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taskmasters taskmasters

27-01-2016

Area of a circle is multiplying pi with the radius raised to the 2nd power.

A = π r²

Diameter = 8
Radius = 8/2 = 4

A = 3.14 x 4²
A = 3.14 X 16
A = 50.24

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