Question

The length of the minute hand of a clock is 14cm. find the area swept by the minute hand in 10 minutes​

Answer 1

Answer:

By using the revolution formula answer is 112

Answer 2

Answer:

area swept in 1 minute = 2π$r^{2}$

= 2 × 22/7 × 14 × 14

= 1232 $cm^{2}$

area swept in 10 minutes = 1232 × 10

                                            = 12320 $cm^{2}$