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11 votes
11 votes
The minute hand on a clock is 15cm long. what area does it pass over in 1 hour (pls show working)

User Cristian Bica
by
2.9k points

2 Answers

12 votes
12 votes

Answer:

the 12 on the clock

Explanation:

User Harlow Burgess
by
3.0k points
17 votes
17 votes

Answer:

94.2cm in 1 hour.

Explanation:

In 1 hour, minute hand completes one round means makes a circle.

Radius of the circle(r)=15cm

Circumference of circular clock=2πr

=2×3.14×15=94.2cm

Therefore, the tip of the minute hand moves 94.2cm in 1 hour.

User Rolisz
by
3.1k points