the short and long hand of a clock are 6 cm and 8 cm .find the sum of distance travelled by their tip in 1 day
Answers
Answered by
2
Answer:
954.56cm
Step-by-step explanation:
distance traveled by the hands =circumference of the circle.
circumference of the circle produced by short hand=2πr=2×3.14×4=25.12cm
circumference of the circle produced by long hand=2πR=2×3.14×6=37.68cm
In 24hrs short hand completes 2 rotations and long hand completes 24 rotations
∴ the sum=2(25.12)+24(37.68)=954.56cm
Similar questions