Birthday cap is an example of ___.
A birthday cap is of cone shape with base radius 7 cm and height 24 cm. The area of the colour sheet required to make 10 such caps is 5500 cm2(Take Π= 227)
In a birthday, 25 caps are required which are of conical shape. The dimensions of conical cap must be 10 cm (height) and 24 cm (radius). If the material used for making these caps is paper which is in rectangular shape. The length of paper is 24 cm, then the width of paper is ________.