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The circumference of a circle is the Diameter multiplied by Pi, or in mathematical notation:

* C=πD (Circumference = the quantity of Pi multiplied by the Diameter) OR

* C=2πr (Circumference = the quantity of 2 multiplied by Pi multiplied by the Radius)

The radius of a circle with a circumference of 5 inches can be found as follows:

C=2πr

5 inches=2πr

5 inches/(2π)=r

~0.7958 inches=r

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Q: How do you the radius of a circle if the circumference is 5 inches?

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Circumference = 2 x pi x radius = 31.4159

Well the circumference equation is 2pi r and a semi-circle is half of a full circle so the circumference is 15.71 inches.

r = ~0.8 inches.

The circumference of a circle that has a radius of 5 inches is 10 X pi or approximatly 31.415926535897932384626433832795. If you know the radius you can find the circumference by multiplying it by 2(pi)

31 feet 5 inches

The approximate radius is five (5) inches.

The circumference of a circle of radius 5 is about 31.42

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

Circumference: 2*pi*5 = 10*pi inches

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

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

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

Q : What is the circumference of a circle with a radius of 5 inches ? Ans: The formula to calculate the circumference is 2 X Pie X radius. The value of radius is given as 5 inches. Substituting the value of r in the above formula then we get as the value of Pie is 22/7 = 2 X (22/7) X 5 = 220/7 = 31.41 sq. Inches. Also, Q: What is the circumference of a circle with a radius of 12inches?? A: The circumference is 75.366 inches, because the formula is 2 x Pie x r

10pi, ie 31.415 inches.

The circumference of a circle with a radius of 5 centimeters 157.0796...The area of a circle with a radius of a 5 centimeters is 78.5398...

Circumference of circle: 31.4 inchesArea of circle: 78.5 square inches

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

Circumference of circle: 2*pi*5 = 10*pi inches It is: 2*pi*5 = 10*pi inches

The circumference of a circle equals 2 times pi times the radius, in this case, about 31.42 inches.

The circumference of a circle with a radius of 5 meters is: about 31.42 meters.

Circumference = 31.4 inches, approx. Area = 78.5 square inches, approx.

The circumference of a circle, if the radius is 5mm, is about 31.42mm

C=2(3.14)(5), which equals roughly 31.4. The circumference would be around 31.4 inches.

The radius of the circle works out as 5 units

The circumference of a circle if the radius is 5 cm is: 31.42 cm (radius x 2 x Pi = circumference).