find the dictance covered by a wheel of a truck in 680 revolution if a diameter of wheel is 98 cm .
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school assembly anchoring script for gandhi jayanti which should include prayer , thought , news , poem , speech , life incident and vote of thanks
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In one revolution, wheel covers a distance equal to its perimeter =2πr
⇒ In 1500 revolutions, it covers =1500×2πr
{r=
2
diameter
=49cm}=3000×2×
7
22
×49
=924000cm
=9240m.
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