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Q: Find the circumference and area of a circle with radius of 5 centimeters?

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Circumference of a circle = 2*pi*radius

A circle with a radius of 8 inches has a circumference of 50.27 inches.

The radius of a circle is the distance from its centre to its circumference. If a circle has a radius of r units then the length of its circumference is 2*pi*r units.

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