Question

Which of the following 3 - dimensional figures has the top, side and front as triangles?

a)

b)

c)

d)

Answer 1

Figure in option 'a' is a cone
$⟹$ Top view of option 'a' is a circle.

Figure in option 'b' is a cylinder
$⟹$ Top view of option 'b' is a circle and front and side view are rectangle.

Figure in option 'c' is triangular pyramid
$⟹$Figure in option (c) will show all (top, side and front) views as a triangle.

Figure in option 'd' is a prism
$⟹$ Top view of this figure is a trianle but side and front view are rectangle.

Hence only figure 'c' has the top, side and front as triangles.