perplexus.info :: Shapes : Pyramid from a square

Pyramid from a square (Posted on 2021-07-29)

Take a unit square of paper ABCD. Label the midpoints of BC and CD by E and F. Fold up along AE, EF, and AF so that B, C, and D come together and a tetrahedral pyramid is formed.

Find the height to the base AEF.

https://www.desmos.com/calculator/mh2ibfjuth

See The Solution Submitted by Jer

Rating: 4.0000 (1 votes)

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

Subject	Author	Date
No Subject	Metalin	2021-08-30 01:18:45
re: solution	Jer	2021-08-07 11:30:27
solution	Charlie	2021-07-29 11:32:35

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 (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info