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A 4-inch diameter circle has an area of 12.566 square inches.

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Q: What is the area of a 4 inch circle?
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What percent larger is the area of a 5in circle as compared to a 4in circle?

The area of a 5-inch circle is: 19.6 square inches.The area of a 4-inch circle is: 12.6 square inches.The area of the 5-inch circle is 55.6% larger than the 4-inch circle


Is the area of two 3 inch circles equal to the area of a 6 inch circle?

No. Area of 3 inch circle is 9/4 pi so two of them total 9/2 ie 4.5 pi. Area of 6 inch circle is 9 pi, the equivalent of 4 of the smaller circles!


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What is the area of a circle that has a 25 inch diameter?

Calculate the radius, which is simply 1/2 the diameter. Then use the standard formula for the area of a circle. ________________________________________________________________ The circle area = (pi) x diameter / 4 = 3.14 x 25/4 = 19.625 Sq inch


Whats the area of a 9 inch diameter?

If you mean a circle area than A = 63.61725 inch². Area A = pi times diameter² / 4.


What is the area of a circle with a one inch diameter?

Area = pi * diameter * diameter /4 = 3.14 * 1 *1 /4 = approx = 3/4 of square inch


What is the area of a inch circle?

The area of a 14-inch circle is: 153.9 square inches.


What is the area of a 2 inch radius circle?

Area of circle: pi times 2 squared = 4*pi square inches


What is the area of a 14-inch circle?

The area of a 14-inch circle is: 153.9 square inches.


What is the area of a 32 inch circle?

A 32-inch circle has an area of 804 square inches.


Area of a 12 inch circle?

A 12-inch circle has an area of about 113.1 square inches.


What is the area of a 10.5 inch circle?

A 10.5-inch circle has an area of 86.59 square inches.