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Area = pi * r2, so r2 = 8, and r = sqrt(8) = 2*sqrt(2). Circumference = 2*pi*r = 2*pi*2*sqrt(2) = pi*4*sqrt(2) = approx 17.77

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Q: What is the circumference of a circle if its area is 8 pi?
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What is the diameter circumference and area of a circle with a diameter of 8?

The diameter is 8. The circumference is 8 pi. The area is 16 pi.


If the area of a circle is 16pi what is the circumference of the circle?

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If the circumference of a circle is 10 inches what is the area in square inches of the circle?

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Radius of a circle is 8 m what is the circumference?

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If the diameter is 8 what is the circumference?

The ratio of a circle's circumference to its diameter is Pi, which is 3.14159. Hence, multiply the diameter by Pi to find a circle's circumference, or divide a circumference by Pi to find its diameter. 8 times pi = 25.13274123.


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If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).


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What is the circumference of a circle that has a diameter of 8 centimeters?

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