All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars
 perplexus dot info

 Triangle Donut (Posted on 2006-01-01)
If X is the area of any triangle-PQR and you make a hole in the center of this triangle by first joining the midpoints of each side to create smaller triangle-STU and then again joining the midpoints of triangle-STU to create the hole in the center of this triangle, it would create a donut something like this:
```          Q
/ \
/   \
/     \
S /_______\ U
/ \  A  / \
/   \/_\/   \
/     \ /     \
P /_______V_______\ R
T
```
What is the area of the triangle donut in terms of X?

 See The Solution Submitted by tanx Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
 triangle donut with triangle hole | Comment 12 of 14 |
```          A
/ \
/   \
/     \
/       \
/    A    \
/    /_\    \
/             \
/_______________\```
`<br><br>`
`this is the triangle donut`

 Posted by tanx on 2006-01-04 14:12:59

 Search: Search body:
Forums (0)