The hour hand and a minute hand of a circular clock are 10 cm and 12 cm long. How much distance will they both cover in 2 days or 48 hours?
Answers
Answered by
0
Step-by-step explanation:
Length of Hour hand =10 cm
distance covered by hour hand in 12 hour = perimeter of circle
=2*(pi)*10
=2*22*10/7
=440/7 cm
Distance by Hour hand in 24 hour= 2*440/7
= 880/7 cm
Same as distance covered by minute hand in 24 hour = 2*(2*pi*12)
=48pi cm
=48*22/7
=1056/7 cm
Similar questions