Thursday

March 5, 2015

March 5, 2015

Posted by **Keisha** on Wednesday, August 5, 2009 at 11:11am.

- Math -
**Ms. Sue**, Wednesday, August 5, 2009 at 11:18amFind the area of each circle.

A = pi * r^2

Then subtract the smaller from the larger area. That will be the area of the ring.

**Answer this Question**

**Related Questions**

Math Help Please - The concentric circles, or growth rings, represent the cross-...

Physics - You have a brass ring of inside diameter 10.00 cm that is at 20.0oC. ...

math - a hollow shaft has a cross sectional area of 8.68 cm square if its inside...

Math - A hollow shaft has a cross sectional area of 8.68 cm^2.If its inside ...

math - A cylindrical ring of thickness 3.5mm.Each ring has internal diameter 14 ...

maths - A metal pipe is 63cm long. Inner diameter of a cross section is 6m and ...

Physics - A man's gold wedding ring has an inner diameter of 2.0cm at 30∘C...

math - one way to resize a ring is to fill a bar into the ring.suppose a ring ...

Math - one way to resize a ring is to fill a bar into the ring.suppose a ring ...

Math - A pipe has an outside diameter of 1.25 inches and an inside diameter of 0...