A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphere of same radius

CBSE Class 10 CBSE Class 10 Maths
,
1

A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphere of same radius. The total height of the toy is 15.5 cm. Find the total surface area of the toy.

2

image