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# the formula for the circumference of a sphere is C=2$$\pi$$r where r is the radius of the sphere and C is the circumference.

## What is the inverse of this formula?

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### the formula for the circumference of a sphere is C=2$$\pi$$r where r is the radius of the sphere and C is the circumference.

What is the inverse of this formula?

Let's denote as k.
Now you get C=kr, which means r=C/k.
Replacing back, you get r=

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This 32 words question was answered by John B. on StudySoup on 5/31/2017. The question contains content related to Math Since its upload, it has received 52 views.