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Area of a circle = pi*radius2

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Q: What is area of circle 12.5 inches?
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Related questions

What is the Radius of a circle with an area of 125 inches?

The formula for area of a circle is: A = pi * r2 (area equals pi times radius squared) There fore if you plug in the numbers you know (pi = 3.14) you get 125 = 3.14 * r2 39.8 = r2 r = 6.31 inches


What is the area of the circle if the diameter is 40 inches inches?

The area of the circle is 1,256.6 square inches.


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If the area of a circle is about 28 square inches the diameter of the circle is: about 6 inches (5.971).


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A circle with a radius of 2.6 inches has an area of 21.24 square inches.


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The area of a circle with diameter of 16 inches is: 201.1 square inches.


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Where is the area on a circle with a diameter of 16 inches?

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What is the area of a circle when the diameter is thirty inches?

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What is the area of the circle if the diameter is 16 inches?

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