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You can't answer that without knowing the radius. To find a radius: it is the circumference divided by 2 x 3.14159, I think. Or take the diameter and half it. So, just taking any radius and multiplying it by 2 will give you the diameter.
To get a radius, you measure from the center of the circle to the edge (of any part of the circle) and that number is your radius.
So, say your radius was 4 cm: 4 cm X 2 = 8 cm would be your diameter.
All the Best
Joseyy
Or, the simpler answer to the question would be "the diameter".
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What is the diameter equal to the radius times?
2
What is the the length of a circle that has a radius of 30?
The circumference of a circle with radius 30 is equal to 2 times the radius times pi, or about 188.5.
How do you find the circumference of a circle with just the radius?
The circumference of a circle is equal to the radius times 2*pi. 2*pi*R where R is the radius.
How can you find the circumference of a circle with radius or diameter?
The circumference of a circle is equal to its diameter times pi. This is also equal to two times its radius times pi.
Radius is 44 what is the circumference?
Circumference is equal to pi (3.14) times Diameter. Diameter is twice the radius. So take radius (44) multiply by 2= 88. Multiply 88 times 3.14, and that is the circumference.
What is the diameter equal to the radius times?
2
Why is the circumference of a circle diameter times pi or 2 radius times pi?
Because 2 times the radius is equal to the diameter of the circle
What is the the length of a circle that has a radius of 30?
The circumference of a circle with radius 30 is equal to 2 times the radius times pi, or about 188.5.
How do you get circumference when you are given radius?
Circumference is equal to pi x diameter Diameter is equal to 2 times the radius Circumference would be 2 x pi x radius
How do you find the circumference of a circle with just the radius?
The circumference of a circle is equal to the radius times 2*pi. 2*pi*R where R is the radius.
How can you find the circumference of a circle with radius or diameter?
The circumference of a circle is equal to its diameter times pi. This is also equal to two times its radius times pi.
Radius is 44 what is the circumference?
Circumference is equal to pi (3.14) times Diameter. Diameter is twice the radius. So take radius (44) multiply by 2= 88. Multiply 88 times 3.14, and that is the circumference.
Do you find a circumference by using the diameter or radius?
you do this:rxrx3.14 in words radius times radius times 3.14 first times the radius by itself then multiply * * * * * The formula given in the above answer is for the area of a circle, not its circumference! Circumference = 2*pi*r or pi*d where r is the radius, d = 2*r is the diameter and pi is the irrational number which is approximately equal to 3.14159.
Why do you only need one of the radius diametercircumference or an area of a circle to figure out all of the others?
The short answer is that all circles are geometrically similar. Ignoring the circle's position, you need a single number to characterize the circle. The idea is that the diameter of the circle is always 2 times the radius, the circumference is equal to the radius times 2 times pi, and the area is calculated as pi times radius squared.
What in a circle is equal two times in the radius?
Diameter
How can you find the circumference if you have the radius?
Radius times 2. then, that times Pi
What the formula for circumference when you have the radius?
3.14 times the radius times 2
