Thread: Volume Puzzle

Here's an interesting problem for people to try:

Triangle ABC

AB = 21
AC = 11
BC = 20

If you draw out that triangle, and then draw the midsegments. If you fold along the lines of the midsegments, then you get a tetrahedron. What is the volume of that Pyramid?

Nobody?

I know of two different ways...

Draw us a picture, will you?