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Circumference of any circle = 2*pi*radius or diameter*pi

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Q: What is the circumference of a 40 inch circle?
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Related questions

Circumference of a 7 inch circle?

Oh, dude, the circumference of a circle is like the circle's waistline, you know? So, for a 7-inch circle, you just gotta use the formula C = 2πr, where r is the radius (half the diameter). In this case, the radius is 3.5 inches, so the circumference is 2 x π x 3.5, which is around 21.99 inches. But hey, who's really measuring a circle's waist, am I right?


What is the circumference of a 6 inch circle?

The circumference of a 6-inch circle is: 18.85 inches.


What is the circumference of a 46 inch circle?

The circumference of a 46-inch circle is: 144.5 inches.


What is the circumference of a 3.5 inch circle?

The circumference of a 3.5 inch circle is: 10.996 inches.


What is the Circumference of 6 inch circle?

The circumference of a 6-inch circle is: 18.85 inches.


What is the circumference of 42 inch circle?

The circumference of a 42-inch diameter circle is: ~131.95 inches.


What is the circumference of a 10 inch circle?

The circumference of a 10 inch circle is: 31.416 inches(circumference = diameter x pi).


What is the circumference of a 6 inch diameter circle?

The circumference of a six-inch diameter circle is: 18.8 inches.


What is the circumference of 9 inch diameter circle?

The circumference of 9 inch diameter circle is about 28.27 inches.


What is the circumference of a circle with a 20.5 inch diameter?

The circumference of a circle with a 20.5 inch diameter is 64.4 inches.


What is the circumference of a circle with a 39 inch diameter?

The circumference of a circle with a 39 inch diameter is 122.52 inches.


What is the radius of a circle with a 14.5 inch circumference?

The radius of a circle with a 14.5 inch circumference is 2.15 inches