Posted by Mathslover on Monday, May 27, 2013 at 6:36am.
A sphere of radius 32√ is tangent to the edges AB, AD, AA1, and the face diagonal CD1 of the cube ABCDA1B1C1D1.
The volume of the cube can be written as a+bc√, where a, b are integers and c is a square-free positive integer. What is the value of a+b+c?
- math - Alestair, Friday, May 31, 2013 at 10:21am
- math - Athul, Friday, May 31, 2013 at 11:42am
- math - Athul, Friday, May 31, 2013 at 1:03pm
wrong>...........and this is a brilliant problem,try to do it by yourself
- math - LOL, Friday, May 31, 2013 at 2:54pm
- math - LOL, Friday, May 31, 2013 at 3:04pm
326 is correct?
- math - stranger, Saturday, June 1, 2013 at 10:58am
- math - easy, Saturday, June 1, 2013 at 1:09pm
- math - Mathslover, Saturday, June 1, 2013 at 11:40pm
plesse tell me write answer
- math - wait, Sunday, June 2, 2013 at 4:28pm
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