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

Question

iloveonedirection · Answer

1 ro ll = c i rc u m f ere n ce 
 c i rc u m f ere n ce d i s t an ce ​ = ro ll s 
 60 c m 16.2 m ​ = ro ll s 
 60 c m ( 16.2 ∗ 100 ) c m ​ = ro ll s 
 60 c m 1620 c m ​ = ro ll s 
 27 = ro ll s 
 27 t im es

iloveonedirection · Answer

The ball, rolling a distance of 16.2 meters with a circumference of 60 cm, makes 27 complete rolls. To calculate this, the distance is first converted to centimeters, and then divided by the circumference. The final result indicates that the ball rolls a total of 27 times fully around. 
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The circumference of a ball is 60 cm. The ball rolls 16.2 m. How many times does the ball make one complete roll?

Answer (2)

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