Difference between revisions of "2005 AMC 8 Problems/Problem 1"
Math Kirby (talk | contribs) (Created page with "==Problem 1== Jamie counted the number of edges of a cube, Jimmy counted the numbers of corners, and Judy counted the number of faces. They then added the three numbers. What was...") |
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==Solution== | ==Solution== | ||
− | On a cube, there are <math> 12 </math> edges, <math> 8 </math> corners, and <math> 6 </math> faces. Adding them up gets <math> 12+8+6= \boxed{\mathrm{( | + | On a cube, there are <math> 12 </math> edges, <math> 8 </math> corners, and <math> 6 </math> faces. Adding them up gets <math> 12+8+6= \boxed{\mathrm{(E)}\ 26} </math>. |
Revision as of 08:30, 29 July 2011
Problem 1
Jamie counted the number of edges of a cube, Jimmy counted the numbers of corners, and Judy counted the number of faces. They then added the three numbers. What was the resulting sum?
Solution
On a cube, there are edges, corners, and faces. Adding them up gets .