What shape is
(a) Your instrument box?
(b) A brick?
(c) A match box?
(d) A road-roller?
(e) A sweet laddu?

To do:

We have to find the shapes of the given objects.

Solution:

(a) The shape of the instrument box is a cuboid.

(b) The shape of a brick is a cuboid.

(c) The shape of a matchbox is a cuboid

(d) The shape of a road roller is a cylinder

(e) The shape of a sweet laddu is a sphere