perplexus.info :: Shapes : Tetrahedron Volume Travail

Tetrahedron Volume Travail (Posted on 2016-03-12)

Faces PQR and QRS of tetrahedron PQRS intersect at an angle of 30^o.

The area of face PQR is 120.
The area of face QRS is 80, and QR = 10.
Determine the volume of the tetrahedron PQRS.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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	Subject	Author	Date
	Solution	Brian Smith	2016-03-12 12:44:21

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