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Q: What is circumference if the radius of a circle is 7cm?

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The circumference of a circle with a 7cm radius is 44cm. The area is 154cm2

The radius is 7cm

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

C=2 pi R

7cm; the diameter of a circle is twice its radius.

The radius of a circle is circumference/2 pi .

A circumference of 21.99 cm

The circumference of circle with radius 12cm is 75.4cm

The circumference of a circle if the radius is 29 is about 182.21

A circle with a radius of 4m has a circumference of 25.133m.

Radius of a circle = circumference/2*pi

A circle with a radius of 3.1cm has a circumference of 19.48cm

It will have a radius of 2 because 2*pi*radius is the circumference of the circle.

21.99113 approximately... * * * * * Accurate to 5 decimal places but WRONG by a factor of 2. Circumference = 2*pi*radius so radius = 7 cm => circumference = 43.98 cm.

3.5 cm

The circumference of a circle 5cm in radius is about 31.42cm

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

A circle has the radius of 27.7 cm what is the approximate circumference of the circle? The circumference is approx. 174 centimeters.

A circle with a radius of 5 units has a circumference of 31.42 units.

A circle with a radius of 92 feet has a circumference of 578.05 feet.

A circle with a radius of 1 meter has a circumference of 6.28 meters.

A circle with a radius of 6.8 units has a circumference of 42.73 units.

A circle with a radius of 7.5 cm has a circumference of 47.12 cm.

A circle with a radius of 8.8 units has a circumference of 55.29 units.

A circle with a radius of 2.2 meters has a circumference of 13.82 meters.