Question

in how many revolotion can bicycle wheel of diameter 4.9m cover a distance of 46.2km
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Answer 1

Answer:

$\huge\fcolorbox{blue}{pink}{☃αղsաҽɾ☃}$

$\frac{46.2}{4.9} \\ \\ = \frac{46200}{4.9} \\ \\ = 9428.6$

Answer 2

Answer:

circumstances of circle is 2×22/7×49/20= 77/5

46200×5/77= answer now you can solve it

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