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A circle has diamter of 4 what is the area

User Tahoar
by
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1 Answer

2 votes

Answer:

A circle with a diameter of 4 has an area of 12.57

Explanation:

So to solve for the area of a circle, we solve using this formula: A = π r^2. We also use the formula d = 2r.

A =1/4 π d^2 = 14 · π · 4^2 ≈ 12.56637

If we round we get 12.57.

So the area of the circle is 12.57

User Dimebag
by
8.0k points

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