A wheel rotates 10 times every
minute and moves 20 cm
during each rotation. How
many metres does the wheel
move in one hour ? *
Answers
Answered by
2
Answer:
12000 cm in an hour
Step-by-step explanation:
1 minute 10 times
10 minutes 100 times
60 minutes 600 times
600 ×20 cm =12000 cm in an hour
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Answered by
0
Answer:
120m
Step-by-step explanation:
Given,
10 rotation per minute
20cm per rotation
as we know there are 60 minutes in a hour
so, 10 x 60 = 600times rotation per hour
then,
600 x 20cm
120m
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