Posted by **Randy** on Sunday, January 8, 2012 at 12:34am.

the inner circumference of a ring is 1.2pi cm. the outer circumference of the ring is 2pi cm. find the area of the region bounded by the outer and inner circumference.

## Answer this Question

## Related Questions

- Math - It takes ten identical pices to form a circular track for a pair of toy ...
- math - Okay. So i'm doing this project for my geometry class about different ...
- diffirential calculus - considering the area of a circular ring as a increment ...
- geometry - How are the radii of 2 two concentric circles related to the distance...
- Math Help Please - The concentric circles, or growth rings, represent the cross-...
- Circumference - Find the circumference and area of cirlce with a radius of 3 ...
- math - A two dimensional picture of a circular onion ring is shown at the right...
- math - A two dimensional picture of a circular onion ring is shown at the right...
- ..physics. - At 20.0 C, an alumium ring has an inner diameter of 5.0000 cm and a...
- Math - The area of a circus ring is about 1,385 square feet. What is the ...