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

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asked Jan 10, 2017 30.1k views

1 vote

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

Mathematics
high-school

Carlos Valenzuela asked

by Carlos Valenzuela

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1 Answer

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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

Oentoro answered Jan 15, 2017

by Oentoro

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