The larger hand of a big clock is 35 cm long. How many cm does its tip move in 9 minute?
Answers
Answered by
61
HEY DEAR...
HERE'S YOUR ANSWER ⬇
The distance covered by the hand = the length of the arc of the circle.
Let us consider it as a sector.
Length of the arc
=> 2πr×theta/360
In 9min's, theta = 54°.
=> 2*3.14*35*54/360.
=> 32.97cm.
I think this is the right answer, if not pls do report it.
ANY DOUBTS, PLEASE ASK ME IN THE COMMENTS.
HERE'S YOUR ANSWER ⬇
The distance covered by the hand = the length of the arc of the circle.
Let us consider it as a sector.
Length of the arc
=> 2πr×theta/360
In 9min's, theta = 54°.
=> 2*3.14*35*54/360.
=> 32.97cm.
I think this is the right answer, if not pls do report it.
ANY DOUBTS, PLEASE ASK ME IN THE COMMENTS.
Answered by
34
Here's the answer:
The answer is here with the clip and 33cm is the correct answer
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