Question 72 State whether the statement is True or False. All the faces, except the base of a square pyramid, are triangular.
Question 74 State whether the statement is True or False. A triangular prism has 5 faces, 9 edges and 6 vertices.
Question 82 State whether the statement is True or False. A cone is a polyhedron.
Question 78 State whether the statement is True or False. A tetrahedron has 3 triangular faces and 1 rectangular face.