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If the radius of a circle is 8 cm, the circumference will be: 50.3 cm (C = r x 2 x Pi).

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8y ago

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14y ago

Circumference of a circle is pi * diameter. Diameter is 2 times radius. So the circumference = 2*(8 cm) * pi = (16 * pi) centimeters. Taking 3.1416 for pi gives 50.2656 cm

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Q: What is the circumference of a circle with a radius of 8 centimeters?
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