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3 years ago

The formula for the circumference of a circle is c=2 pie r. Use this formula to write a formula for the radius of a circle

Mathematics

1 answer:

Aleks04 [339]3 years ago

8 0

Answer:

radius = C / 2π :)

Step-by-step explanation:

The circumference is 2πr, right?

Let's put this information into an equation :)

C = 2πr

Now, we can simply divide both sides by 2π here to isolate r (the radius) by itself, because that's what we want! (Something equal to the radius)

C / 2π = r

There's your answer! :)

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