The radius of a circle wheel is 21 cm . The number of revolution it will make it traveling 924m is ?
Answers
Answered by
0
Answer:
700.63694268 - Approx. 701
Step-by-step explanation:
I will try to keep it simple,
The number of revolutions completed by rotating a wheel in a given distance
= Distance covered/Circumference of Wheel
**Circumference of given Wheel
= 2πr
= 2×3.14×21 (since, r = 21cm)
= 131.88 cm
**Distance covered (cm) = 924×100 = 92400 cm
Substituting the generated values, we get;
Revolutions = 92400/131.88
= 700.63694268
Approx. 701 Revolutions will be completed by the wheel.
Hope it helps!
Answered by
0
Circumference of the wheel=2×22/7×21
=132cm=1.32m
No. of revolutions made=924m/1.32m
=700 revolutions.
Similar questions