Home > Shapes
Puzzles involving various geometric shapes, in a flat plane and in three-dimensional space.
When an acute triangle is rotated about its longest side the resulting volume is 2880π, when it is rotated along its medium side the resulting volume is 3240π, and when it is rotated about its shortest side the resulting volume is
25920π/7. Find the perimeter of the triangle.
Page 1 of 32
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
Page 26
Page 27
Page 28
Page 29
Page 30
Page 31
Page 32
next >>
Area of central locus |
Posted on 2019-09-19 by Danish Ahmed Khan Locate the Locus |
Posted on 2019-09-18 by Danish Ahmed Khan The Five Touching Spheres 2 |
Posted on 2019-09-15 by Brian Smith Spherical displacement of water |
Rating: 5.00 Posted on 2019-09-13 by Danish Ahmed Khan A matter of perspective |
Posted on 2019-09-11 by Danish Ahmed Khan Inellipse |
Posted on 2019-09-07 by Danish Ahmed Khan The Five Touching Spheres |
Posted on 2019-08-25 by Danish Ahmed Khan The Post Problem |
Posted on 2019-08-17 by Danish Ahmed Khan (7x7-1) = 2(5x5-1) |
Rating: 5.00 Posted on 2019-06-25 by Jer Zig Zag Nonagon |
Posted on 2019-06-09 by Danish Ahmed Khan Pouring water |
Posted on 2019-06-06 by Danish Ahmed Khan Sliced sphere |
Posted on 2019-05-29 by Danish Ahmed Khan Rubik's minimal operator set |
Posted on 2019-05-23 by FrankM Trirectangular Corner Locus |
Posted on 2019-04-27 by Danish Ahmed Khan
Please log in: Forums (6) Newest Problems Random Problem FAQ About This Site Site Statistics New Comments (4) Unsolved Problems Top Rated Problems This month's top Most Commented On Chatterbox:
Latest: 
