the diameter of the wheel of car is 70 cm. how many revolutions will it make to travel one kilometre
Answers
Answered by
12
THE DIAMETER IS 70 CM SO RADIUS IS 35 CM.
CIRCUMFERENCE IS 2PIER
= 2 *22/7*35
= 2 *22*5
=220 CM
1 KM = 100000CM
SO 100000/220
=10000/22
=5000/11
HOPE SO THIS HELPS U
CIRCUMFERENCE IS 2PIER
= 2 *22/7*35
= 2 *22*5
=220 CM
1 KM = 100000CM
SO 100000/220
=10000/22
=5000/11
HOPE SO THIS HELPS U
Similar questions