Question

a minute hand of a clock is 7 cm long find the area traced out by the minute hand of the clock between 4:15 p.m. to 4:35 p.m. on a day​

Answer 1

Step-by-step explanation:

From 4:15 to 4:35, the minute hand covers 120°

120/360 = 1/3

So area covered will be 1/3rd of area of clock

Radius = 7 cm

Area of clock = πr²

= 22/7 × 7 × 7

= 154 cm²

Area covered by minute hand = 1/3 × 154

= 51.3 cm²

Answer 2

Answer:

1/3x154=(51)1/3

Step-by-step explanation:

hope it helps:))))))))))))