Identity the nets which can be used to make cubes (cut-out copies of the nets and try it).

2

(a)

If a cone of base radius 3 cm is placed on a cylinder of base radius 3 cm, then how many faces will the resultant figure have?

2

(a)

If a cone is cut from the top horizontally, then which 2-D figure will be seen?

2

(a)

Use isometric dot paper and make an isometric sketch for each one of the given shapes

2

(a)

Draw an isometric sketch of a square pyramid.

2

(a)

Draw an isometric sketch of a rectangular pyramid.

2

(a)

Count the number of cubes in the following figures.

2

(a)

Write the number of faces, edges and vertices in the solids given below:
Triangular pyramid

2

(a)

Answer the following:
(a)Which pyramid is called tetrahedron?
(b)How many vertices are there in a pentagonal pyramid?

2

(a)

For a pyramid there are 4 faces and 4 vertices. Find the number of edges.

2

(a)

If P = -2, then find the value of -3p² + 4p + 7.

2

(a)

Find the value of [(5²)³ x 5⁴] \(\div \) 5⁷

2

(a)

Draw the front view, side view and top view of the given objects.
A dice

2

(a)

Is it possible to have a polyhedron with any given number of faces?

2

(a)

(i) How are prisms and cylinders alike?
(ii) How are pyramids and cones alike?

2

(a)