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A circular clock face is stenciled along its edge. The radius of the clock is 12 centimeters, so the stenciling covers about centimeters
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A circular clock face is stenciled along its edge. The radius of the clock is 12 centimeters, so the stenciling covers about centimeters

User Jay Wit
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Hello!

This stenciling is the circumference, which is the diameter times pi. The diameter is double the radius, so the diameter is 24. Therefore we just multiply by pi.

24
\pi≈75.4

Our answer is about 75.4 cm.

I hope this helps!
User Palo Mraz
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