A wheel covers 10km in 4000 rotations. Find its diameter
Answers
Answered by
0
Answer:
79.545 cm
Step-by-step explanation:
Distance covered in 4000 rotations = 10km = 10000m
Distance covered in 1 rotation = (10000/4000) m = 2.5m = 250cm
Circumference of wheel = 250cm
πd = 250
22/7 × d = 250
d = 79.545 cm
Answered by
2
Answer:
79.545 cm
Step-by-step explanation:
Distance covered in 4000 totatoin=10km =10000m
distance covered in 1 rotation =(10000/4000)m
=2.5m =250cm
circumstances of wheel = 250cm
md=250
22/7×d=250
d=79.545
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