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Q: What is the circumference if the radius is 10cm?

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If your radius is 10cm the circumference is: 62.8 cm

The circumference of a circle with radius of 10cm is: 62.83 cm

The circumference is 20 times pi or appromixately 62.8.

Take "pi" times the diameter of the circle. Pi = 3.14159 (ALWAYS) If circle has a diameter of 10cm, circumference 31.41cm If circle has a radius of 2inches, the circumference is 12.57 inches. (radius = 2, diameter = 4)

A circle of radius 10cm has a circumference of 2πr cm = 2π x 10 = 62.83 cmIf the diameter equalled 10cm then the radius equalled 5 cm and the circumference of this circle = 2π x 5 = 31.42 cm

Circumference of circle: 2*pi*10 = 62.832 cm rounded to 3 decimal places

diameter=10cm radius=5cm

Do note that the perimeter/circumference of a circle can be found using this formula: πD or 2πr. Hence, with the information given that the circle has a radius of 5cm, the circumference of the circle is: Formula = πD Diameter = Radius x 2 = 5cm x 2 = 10cm π = 3.14 (depending on what the question states π to be) Circumference of the circle = 3.14 x 10cm = 314cm

It depends how big it is. Or, the circumference can be one way of defining how big it is. That is, a tube with circumference 10cm will have a circumference of 10cm. This question belongs to the class of questions characterised by "how long is a piece of string?"

The circumfrence would double Example : C of 5 cm radius circle = 3.14 *2*5 C=3.14 C of 10cm radius circle = 3.14*2*10 C =62.8

The circumference of a 10cm circle is: 31.42cm (C = d x Pi).

Find how far one revolution goes - this is the circumference of the wheel; from this the radius can be calculated: 1000 revolutions = 628m 1 revolution = 0.628m =62.8cm Circumference = 2{pi}radius (pi ~= 3.14) radius = circumference / 2{pi} ~= 62.8cm / (2 x 3.14) = 62.8cm / 6.28 = 10cm

To find the area you multiply pi (3.14) by the radius and then multiply your answer by the radius again. For example: Say the radius is 10cm. You would go 3.14x10x10. IMPORTANT: 3.14xr2 is different than 3.14xrx2! Also, if you have the circumference of the circle but need the radius, just divide the circumference by 2. Hope this helps!

The circumference of a circle with a diameter of 10cm is: 31.42 cm (C = d x Pi)

The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.

The radius of a cylinder that has a volume of 350cm and a height of 10cm is: 3.34 cm

the circumference is two times the radius, or 2r. so if the radius was 3, the circumference would be 6. if the radius was 4, the circumference is 8.

Circumference = 2*pi*radius Radius = Circumference/(2*pi)

The circumference is twice the radius. In other words, if you know the radius, multiply it by 2 to get the circumference.

The radius is 1/2 of the circumference.

Radius is half the circumference

Okay finding circumference from knowing the radius right? The radius is equal to half the diameter and circumference is equal to pi * diameter. So double the radius and multiply it by 3.14 then you will get the circumference!

Area of cylinder = circumference x height = 2r x Pi x h = 12cm x Pi x 10cm = 120 x Pi square centimetres = 376.9911 cm2 (to nearest 4th decimal)

The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2

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