find the distance covered by the wheel of a truck in 100 rotation if diameter of wheel is 49cm
Answers
Answered by
3
Answer:
15386cm
Step-by-step explanation:
Diameter of circle is = 49 cm
Circumference= 2πr = 49 × π = 49π cm
We know, in one cycle the wheel covers a distance equal to its circumstances.
Therefore,in 100 rvolutions the wheel covers a distance equal to = 49π × 100 = 49×3.14×100 = 15386 cm (ans)
Answered by
3
Answer:
Step-by-step explanation:
Total no of rotations= 100
Diameter of wheel= 2πr
2×22/7×49/2
154cm.
Distance covered by truck=154×100
15400cm.
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