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Circumference of a circle = 2*pi*radius or diameter*pi

Q: What is the circumference of a circle with a radius of 7 and 3 for pi?

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circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.

Circumference of a circle = 2*pi*radius or pi*diameter

The circumference of a circle is 2*pi*r. With r = 3, the circumference is 6 pi.

Circumference = 2*pi*3 or 6*pi

Circumference of a circle = 2*pi*radius or pi*diameter

Circumference of a circle = 2*pi*radius or diameter*pi Its diameter = circumference/pi

The circumference of a circle when the radius is 3 inches is: 18.8 inches (r x 2 x Pi = circumference)

Circumference = 2 x pi x radius. Pi is approximately 3.1416.

A circle with a radius of 3 inches has a circumference of 18.8 inches

Circumference: 2*pi*3 = 6*pi inches

3/(2*pi)

The radius of the circle is 1.5 units and the diameter is 3 units.