Problem 12.1 · Surface Areas and Volumes
A cone on a hemisphere
Where would you look first?
- find
- lens
- answer
- probe
A toy is a cone of radius 3.5 cm mounted on a hemisphere of the same radius. The total height of the toy is 15.5 cm. Find the total surface area of the toy. (Use π = 22/7.)
Source: NCERT Ex 12.1 Q3
Tap the part of the question you would look at first.