Model Of Dissected Solids

Full Specification:

A set eight models, the two parts of which are joined with the help of strips. Beautifully painted and the dissected facing surfaces are painted in red.

(A) Cube cut in two right angled triangles.

(B) Sphere 10 cm diameter cut in two hemispheres.

(C) Cylinder cut in two semi-cylinders.

(D) Cone cut at an oblique angle.

(E) Pyramid triangular cut in two parts.

(F) Triangular prism cut in two parts parallel to base.

(G) Tetrahedron having each side 15 cm and cut in two parts parallel to base,

(H) Parallelepiped dissectible in two triangular prisms.