The length of a minute hand of a wall clock is 10 cm. What is the area swept by it in 30 minutes.
7.64
6.50
6.64
6.54
The length of the minute hand of a clock is 14 cm. Find the area in cm2 swept by the minute hand in 30 minutes.
The length of a minute hand of a wall clock is 7 cm. What is the area swept by it in 30 minutes
The length of a minute hand of a wall clock is 7 cm. What is the area swept by it is 30 minutes?