Posted by **paragon** on Thursday, January 17, 2008 at 8:38pm.

The sum of the radii of two concentric circles is 40. A chord with length 36 of the larger circle is trisected by the smaller circle. The area of the smaller circle is k*pi. Find the value of k. Express your answer as an exact decimal.

Please show work. Thank you very much.

## Answer This Question

## Related Questions

- GEOMETRY(CIRCLE) - Three circles with different radii have their centers on a ...
- apex geometry - Hannah constructed two similar circles as seen in the image ...
- PleaseHelp! Geometry! - Suppose that the area between a pair of concentric ...
- Math - (Two concentric circles are shown)The smaller circle's circumference is ...
- Please help with circle tangents geometry - Two circles of different sizes are ...
- math...2 word problems - Two questions: (1) In a class every boy is friends with...
- marh - The radii of two circles are in the ratio of 3 to 1. Find the area of the...
- MATH HELP PLEASE - You are given two different circles. The diameter of the ...
- can xome1 help me plzz im stuck - HELP PLZZ...A circle has radius 2 cm,(in that ...
- Math - Jason drew two circles. the diameter of the larger circle is twice the ...

More Related Questions