How to find out circumference of 5 rupee coin
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Simple!
Take a sheet of paper and draw the ouline of coin then measure the radius and,
Cheers! You got your answer( 2*pie*r).
I have not told to measure the radius directly from coin as its surface may be uneven.
OR
You can cut the oulined circle drawn on paper (told above) from any side and directly measure the cirmcumference from a ruler.
Take a sheet of paper and draw the ouline of coin then measure the radius and,
Cheers! You got your answer( 2*pie*r).
I have not told to measure the radius directly from coin as its surface may be uneven.
OR
You can cut the oulined circle drawn on paper (told above) from any side and directly measure the cirmcumference from a ruler.
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