Question

The minute hand of clock is 15 cm long. Calculate the area swept by it in 20 minutes.​

Answer 1

Answer:

Step-by-step explanation:

A of circle = 3.14 r*r

                 =3.14 * 400

                 =1256 sq.cm.

20 * Area of circle = 20 * 1256

                               =25120 sq.cm.