**Areas related to Circles ncert solutions Chapter 12 Exercise 12.2 Question 11**

**11.** A car has two wipers which do not overlap. Each wiper has a blade of length 25 cm sweeping through an angle of . Find the total area cleaned at each sweep of the blades.

**Solution:**

There are two wipers in the car and each one swipes area equivalent to the one shown in the above diagram.

Area of the sector shown in the diagram=

Therefore, **Area swept by both wipers=**