MATHS TRUE / FALSE

The adjoining net is of a hexagonal pyramid. (True)

The top, front and side views of a sphere are different. (False)
Correct : All are equal.

In an oblique sketch of a cuboid, the size of the opposite faces must be different. (False)

In an isometric sketch, the line segments of different lengths can represent the sides of a cube. (False)
Correct : A cube has equal length.

A cube can cast a shadow in the shape of a hexagon. (False)

A cube can cast a shadow in the shape of a rectangle. (True)

The shadow of a 3-D object is a 2-D figure. (True)

A cone has one vertex, two faces, and one curved edge. (True)

A square pyramid has 5 faces and one vertex. (False)
Correct : It has five vertices, not one.

A tetrahedron has 3 rectangular faces and 1 rectangle face. (False)
Correct : It has triangular faces.

All the faces, except the base, of a square pyramid are triangular. (True)

A pyramid has only one vertex. (False)
Correct : It has three or more than three.

A cube can be treated as a prism. (True)

The faces of a prism are triangular. (False)
Correct : Faces are rectangular.