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Circumference = pi*diameter which yields circumference/pi = diameter

2.25/pi = diameter

2.25/pi = 0.7161972439135291...

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Q: What is the diameter if the circumference is 2.25?
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What is the circumference of a 225 Diameter circle?

Simply multiply the diameter times pi.

What is the diameter of a circle with 225 pi cm?

The given measure, 225*pi cm is a linear measure so it cannot refer to the area. It could refer to the radius or the circumference of the circles, or the length of an arc or a segment of the circle. It could, of course refer to something else, but then the task of finding the diameter is near impossible. If it is the length of an arc or a segment, you require further information. Since that is not provided, perhaps one can assume that the measure does not refer to either. That leaves the radius or the circumference. If the radius is 225*pi then the diameter is simply 2*radius = 450*pi cm. If the circumference is 225*pi, then the diameter is circumference/pi = 225 cm.

How do you get diameter from circumference?

Circumference is Pi x Diameter so do Circumference divided by Pi to get the diameter :)

How do you work out diameter given circumference?

Circumference of a circle = diameter*pi Diameter of a circle = circumference/pi

How do you find the diameter from the circumference?

Diameter = Circumference/pi

If you have your circumference how do you find the diameter?

diameter = circumference/pi

How do you figure out diameter and circumference?

Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.

What is the diameter of a 12cm circle?

using the formula circumference=diameter X pi: circumference=diameter X pi circumference/pi=diamter X pi/pi circumference/pi=diameter therefore, diameter=circumference/pi diameter=12mm/3.14 diameter=3.821mm

What is the equation to get the diameter from the circumference?

Since the circumference is Pi times the diameter then divide the circumference by Pi (3.14159) to get the diameter

What is the circumference of A 13.5 Diameter circle?

The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).

The circumference of a circle is 31mi what is it diameter?

Circumference = pi*diameter So diameter = circumference/pi = 9.87 mi

If a circle has a circumference of 8 what is the diameter?

If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).