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#1 2009-01-15 18:09:36
- MoyMarian
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- Registered: 2009-01-10
- Posts: 29
Solid Mensuration XV
A regular tetrahedron is a triangular pyramid all of whose faces are equilateral triangles. Find the altitude h and volume of a regular tetrahedron of edge 8cm.
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#2 2009-01-17 10:46:23
- Muggleton
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- Registered: 2009-01-15
- Posts: 65
Re: Solid Mensuration XV
The altitude h of a regular tetrahedron each edge of which is s is given by
Its volume V is given by
Last edited by Muggleton (2009-01-17 10:53:02)
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