When you have the radius of a circle and you are trying to find the diameter, multiply the radius by two; the answer is the diameter. If you have the diameter and want to find the radius, divide the diameter by two; the answer will be the radius. The diameter is 54 centimeters.
A circle with a diameter of 18 centimeters has an area of 254.47 square centimeters.
The area of circle that has diameter of 14 centimeters is: 153.9 cm2
The diameter of a circle with a circumference of 49 centimeters is: 15.6 cm (circumference divided by Pi = diameter).
The diameter in centimeters of a circle with circumference 0.5 pi is: 0.5 cm
Radius is half of the diameter
First, you need to find out what the diameter of the cyllinder is,(diameter is howlong or how wide something is). Then, you divide the diameter of the cyllinder in half.FOR EXAMPLE:Let's say the diameter of a cyllinder is 10 centimeters, (you divide 10 centimeters in half that = 5 centimeter). So the answer is 5 centimeters.
It is: diameter/2 = 6 cm
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
When you have the radius of a circle and you are trying to find the diameter, multiply the radius by two; the answer is the diameter. If you have the diameter and want to find the radius, divide the diameter by two; the answer will be the radius. The diameter is 54 centimeters.
The circumference of a circle with a diameter of 6 centimeters is 18.85 centimeters.
To quantify the question if the volume is 1500 cubic centimeters and the length is 11 6.590 cm = r The radius of the cylinder is 6.590 centimeters. We multiply the radius by 2 to get the diameter. So the diameter is 13.18 centimeters. Answered by Ask4MyTutor
A circle with a diameter of 18 centimeters has an area of 254.47 square centimeters.
The area of a circle with a diameter of 8 centimeters is: 50.27 square centimeters.
Just as there is no formula to find the length of a side of a square when you know the inch, there is no formula to relate a centimetre to a diameter.
circumference=pi*diameter so diameter=circumference/pi 36/pi=11.4591559
Perhaps the most reliable method is to measure it with a metric ruler.