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d * pi
or 2 * r * pi
Where d is diameter and r is radius and pi = 3.14159
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∙ 11y ago
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What is the formula of a circumference?
circumference=r2pi
Formula for finding the circumference of cone?
There is no circumference of a cone, but, we only do the circumference of the circle. the formula for the circle is pi times D. D= Diameter
What is the formula for area circumference?
Area = (Circumference)2/(4*pi)
What is the formula of circumference?
The circumference of a circle is two times pi times the radius.
What is the formula to find the circumference of a circle when the diameter is known?
circumference = pi*diameter
What is formula to figure the circumference of a circle?
Circumference = 2 x {pi} x radius = {pi} x diameter
What is the circumference of the diameter 9 m?
Well the formula for that problem is C=Pi*d or circumference= 3.14 times the diameter. Figure it out from there.
How do you figure out circumference and radius?
The radius of a circle is from the middle to the edge, or half the diameter. The circumference is like the perimeter of the circle, and the formula is pi times the diameter.
How do you figure the circumference of a circle with diameter of 11 feet?
Using the formula C=dπ. You can leave pi in the formula and have 11π or approximate the answer and get about 34.54.
How would you figure out the diameter if you had the circumference?
The formula for the circumference (C) of a circle is C = 2πr or C = πD, where r is the radius and D is the diameter. If you know the circumference then C/π = D So just divide the circumference by pi to get the diameter.
What is the formula of a circumference?
circumference=r2pi
Why the formula of circumference of circle always constant?
Because:- circumference/diameter = pi and when the formula is rearranged circumference = pi*diameter
How do you figure diameter by circumference?
pi(3.14) divided circumference
What is the formula for the circumference of a circle if the diameter is 8.70 m?
The formula for the circumference of a circle is the same, whatever its diameter. Circumference = pi*diameter.
How do you determine the circumference of a circle if you know the radius?
use the formula pi*diameter = circumference and the formula diameter = 2*radius and combine them 2pi*radius = circumference now you have a formula that you can just plug you numbers into. if you have 3 as your radius, then this is how to find the circumference 2pi*3=circumference 6.28*3=circumference 18.84=circumference
Formula for finding the circumference of cone?
There is no circumference of a cone, but, we only do the circumference of the circle. the formula for the circle is pi times D. D= Diameter
What are the similarities of Circumference Formula and Area Formula?
They both are a formula
