Question

the lenght of the minute hand in clock is 3.5 cm .find the area of swept of hand in 30minute​

Answer 1

Answer:

19.25cm²

Step-by-step explanation:

One complete rotation will sweep the circle fully with the radius of the circle being equal to the length of a minute hand in 60 minutes. So, the total area swept in 60 min is 616 sq. cm. So, the area swept in one minute is given by 61660 sq.

Answer 2

Answer:

here is your answer buddy