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'Impossible' Solid's Volume (Posted on 2006-11-04) Difficulty: 4 of 5
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A solid whose plan view and front and side elevations resembled a multiplication symbol (x) bounded by a circle may be viewed here.

It is the third on that page.

The object can be created by imposing 3 cylinders on a cube in each of the x, y and z dimensions.

If the edges of the cube are of unit length, What is the volume of this object?

How mundane (as being simple) a solution can we get?

See The Solution Submitted by brianjn    
Rating: 4.0000 (3 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
No Subject | Comment 9 of 12 |
Joel, Cee-Anne, Larry and Richard, thank you all in the contributing to, probably, the last attribute that I needed to know about my 1" paperweight.

Can't recall without backlisting, but somewhere I mentioned that my brother lathe-turned this solid from a 1" cube of brass.

Well!  I think I now know all of its attributes, vertices, edges, faces, volume, .....surface area ? ...

Haven't got that!  Tell me if you like.  I might build a big one and need to paint it!

Oh! Cee-Anne, Larry, I now have a proper name for my 'Impossible' Solid.  Thanks, another grey cell in 'trivia' has its label.


  Posted by brianjn on 2006-11-10 06:20:51
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