68.5k views
2 votes
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
by
7.7k points

1 Answer

0 votes
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
by
8.1k points