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4 times pi, which comes to about 12.566.

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Q: What is the distance around a circle if it is 4 inches across?
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What is the diameter of a 44 inch circle?

Well now, that depends. What do you mean when you say "a 44 inch circle" ? -- If "44 inches" is the distance across the fattest part of the circle, then its diameter is 44 inches. -- If "44 inches" is the distance from the center of the circle out to the edge, then the diameter is 88 inches. -- If "44 inches" is the distance all the way around the circle, then the diameter is 44/pi = 14 inches (rounded)


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The diameter will be 12.41408556 inches


What is 76 inches in diameters?

A diameter is not a form of measurement. It is the distance across a circle. That question is impossible to answer.


Is circumference measured in cm?

Circumference can be measured in any linear measurement. It could be centimeters, meters, miles, inches etc. generally the circumference is the linear distance around a circle. When you have a perfect circle, it's fairly easy to calculate if you know the distance across the circle.


what is the radius of CIRCLE THAT IS INCHES ACROSS?

If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.


What is the radius of the circle that's 10 inches across?

If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.


How many square inches in a 25 diameter circle?

I'm not completely sure what a "2.5 inch circle" is. Is that the distance all the way across the circle (diameter), or is it the distance from the center of the circle to its curve (radius) ? If diameter = 2.5 inches, then area = 4.909 square inches If radius = 2.5 inches, then area = 19.635 square inches


If the radius of a circle is 18 inches what is the diameter?

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What is the diameter of a 48 inch circle?

The diameter of a circle is the distance across the circle passing through its center. To find the diameter of a circle, you can simply double the length of the radius. If the circle has a radius of 24 inches, then the diameter would be 48 inches. So, the diameter of a 48-inch circle is also 48 inches.


Define radius of a circle?

In order to fully understand what the radius of a given circle is, you must know the diameter. The diameter is the distance across the circle through the center. The radius of a circle is half the diameter. For example, if the diameter of a circle is 8 inches, then the radius would be 4 inches.


A circle is 20 inches across what is the circumference?

62.8 inches.