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Q: What is radius of a circle if circumference is 3 centimeters?

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The circumference of a circle with a radius of 3 m is: 18.85 m.

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

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

18.84955592....

the formula for the circumference of a circle is pi*diameter. the diameter is 2*radius so if 1.5 is the radius, 3 is the diameter plug 3 into the formula... circumference=3.14*3 circumference=9.42

Related questions

The circumference of a circle if its radius is 3 is about 18.85

A circle with a radius of 3 units has a circumference of 18.85 units.

A circle with a radius of 3 units has a circumference of 18.85 units.

The circumference of a circle with a radius of 3 m is: 18.85 m.

The radius is 3.

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

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

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

circumference = 2*pi*15.8 = 99.27432785 or 99.274 cm to 3 d.p.

18.85

18.84955592....

18.84

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