Fijs Korthals Altes - Poliedros en Papel

12210

4

57

9.

6.

8

113

1 Dodecahedron

1

2

3 41 25 6

3

4 Cube

Tetrahedron

Octahedron

Icosahedron

Cuboctahedron

Truncated Tetrahedron

Truncated Cube

Rhombicuboctahedron

Fold the lineswith a rightangle backwards fold the other lines forwards

Compound of twoCubes

Pyramids

Pentagonal pyramid

Decahedron

Triangular prisms

Pentagonal Prism

Pentagrammic PrismFold the dotted lines forwardsFold the other lines backwards

Pentagrammic AntiprismFold the dotted lines forwardsFold the other lines backwards

Hexagrammic PrismFold the dotted lines forwardsFold the other lines backwards

Hexagramic AntiprismFold the dotted lines forwardsFold the other lines backwards

Cylinder

l = r 2 + h 2

c = 2 r

x = 360.2. . l / c

r1 = radiusr2 = radiusc = circumference of circle 1d = circumference of circle 2x =angel of the part of the large circlel = radius of the large circleh = height of the conei = heigt of the

tapered cylinder = pi = 3.1415

x

ln

r1

r2

1

d = c . n / l

Tapered Cylinder

x

l

r

l = r 2 + h 2

c = 2 r

x = 360.2. . l / c

r = radiusc = circumference of the circlex =angel of the part of the large circlel = radius of the large circleh = height of the cone = pi = 3.1415

Cone