Question
P6.AP.TL.17090818-A1
The figure is not drawn to scale. Two balls, W and X, turn and move along the line YZ in opposite directions. The radius of W is 60 cm. The ratio of the diameter of Ball W to that of Ball X is 7 : 5. If Ball W turns 10 rounds and Ball X turns 5 rounds, how far apart are the centres of the balls? (Take π = 3.14)
4 m
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Primary 6 AREA PERIMETER P6.AP.TL.17090818

17 Jun 2024, 07:49 AM

The figure is not drawn to scale. Two balls, W and X, turn and move along the line YZ in opposite directions. The radius of W is 60 cm. The ratio of the diameter of Ball W to that of Ball X is 7 : 5. If Ball W turns 10 rounds and Ball X turns 5 rounds, how far apart are the centres of the balls? (Take π = 3.14)
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