State whether the statements are true (T) or false (F).

Pentagonal prism has 5 pentagons.

State whether the statements are true (T) or false (F).

A polyhedron with least number of faces is known as a triangular pyramid.

State whether the statements are true (T) or false (F).

Regular octahedron has 8 congruent faces which are isosceles triangles.

State whether the statements are true (T) or false (F).

Every cylinder has 2 opposite faces as congruent circles, so it is also a prism.

State whether the statements are true (T) or false (F).

Euler’s formula is true for all three-dimensional shapes.