Anonymous Anonymous

02-07-2014
Mathematics

Answered

The circumfrence of a ball is 60cm. The ball rolls 16.2m. How many times does the ball make one complete roll?

Verified Answer :

iloveonedirection iloveonedirection

04-07-2014

\(1 roll=circumference\)

\(\frac{distance}{circumference} =rolls\)

\(\frac{16.2m}{60cm} =rolls\)

\(\frac{(16.2*100)cm}{60cm} =rolls\)

\(\frac{1620cm}{60cm} =rolls\)

\(27 = rolls\)

\(27times\)

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