Q: What is area of circle 12.5 inches?

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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

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

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

The area of a circle that has a diameter of 14 inches is: 153.9 square inches.

The area of a circle with a circumference of 9.42 inches is: 7.061 square inches.

Related questions

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

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

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

The circle's area is: 28.27 square inches.

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

A circle with a radius of 32 inches has an area of 3,216.99 square inches.

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

The area of a circle with a diameter of 4 inches is: 12.57 square inches.

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

The area of a circle when the diameter is 30 inches is: 706.9 square inches.

The area of a circle with a diameter of 9 inches is: 63.62 square inches.

The area of the circle if the diameter is 16 inches is: 201.1 square inches.