Math, asked by shambhavirai6630, 1 year ago

The diameter of a driving wheel of a bus is 105 it makes 300 revolutions in per minute find the speed of bus in km /hr

Answers

Answered by vignesh1903

HI.

YOU WANT TO FIRST FIND THE CIRCUMFRANCE OF THE CIRCLE .

THE MULTIPLY IT BY 300 .

THEN MULTIPLY THE ANSWER BY 18/5 .

FOR ME THE LAST ANSWER IS 27695800 Km / Hr

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