Question

3. State True or False.

a) The shape of all faces of a cube is rectangular.
b) All sides of a rectangle are equal in length.

c) A cone has one edge.
d) A cylinder has two edges and no corner.

e) A sphere has 2 curved face.

Answer 1

a) False

Reason: The shapes of all the faces of cube is square.

b) False

Reason: All sides of a rectangle are not equal.

c) False

Reason: Cone doesn't have any edge.

d) False.

Reason: A cylinder has no edges nor corner.

e) True

Answer 2

The correct statements are as follows-

a) False.

The faces of a cube are all squares and it is a 3-D formation of the square.

b) False.

Only the pair of opposite sides are equal.

c) True.

The curved and flat areas of the cone meet at the one edge that it has.

d) True.

Both the flat surfaces and the curved surface meet at 2 edges and have no vertex.

e) False.

It has only one face and it is curved.