Understanding Elementary Shapes
Exercise – 5.9
Ex 5.9 Question 1.
Match the following:
Give two examples of each shape.
Solution:
(a) Examples:
(i) An ice-cream cone
(ii) Birthday cap
(b) Examples:
(i) Tennis ball
(ii) Cricket ball
(c) Examples:
(i) A road roller
(ii) A lawn roller
(d) Examples:
(i) Math book
(ii) A brick
(e) Examples:
(i) A diamond
(ii) Egypt-Pyramids
Ex 5.9 Question 2.
What shape is
(a) Your instrument box?
(b) A brick?
(b) A matchbox?
(d) A road-roller?
(e) A sweet laddu?
Solution:
(a) The shape of the instrument box is cuboid.
(b) The shape of a brick is cuboid.
(c) The shape of a matchbox is cuboid.
(d) The shape of a road-roller is a cylinder.
(e) The shape of a sweet laddu is a sphere.
