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)

Comments: ( You must be logged in to post comments.)

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

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info