**A joker’s cap is in the form of a right circular cone of base radius 7 cm and height 24 cm. Find the area of the sheet required to make 10 such caps.**

**Solution:**

Base radius of conical cap **cm**

Height of conical cap **cm**

Slant height of conical cap **cm**

Curved Surface area of 1 cap = Area of the sheet required to make 1 cap

Curved Surface area of 10 caps = Area of the sheet required to make 10 caps