Question

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

Answer 1

`1 roll=circumference`


`(distance)/(circumference) =rolls`


`(16.2m)/(60cm) =rolls`


`((16.2*100)cm)/(60cm) =rolls`


`(1620cm)/(60cm) =rolls`


`27 = rolls`


`27times`