Question
P6.AP.TL.17090818-A1
The figure is not drawn to scale. Two balls, R and S, turn and move along the line TU in opposite directions. The radius of R is 70 cm. The ratio of the diameter of Ball R to that of Ball S is 5 : 4. If Ball R turns 8 rounds and Ball S turns 4 rounds, how far apart are the centres of the balls? (Take π = 3.14)
4 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 AREA PERIMETER P6.AP.TL.17090818

05 May 2024, 07:18 PM

The figure is not drawn to scale. Two balls, R and S, turn and move along the line TU in opposite directions. The radius of R is 70 cm. The ratio of the diameter of Ball R to that of Ball S is 5 : 4. If Ball R turns 8 rounds and Ball S turns 4 rounds, how far apart are the centres of the balls? (Take π = 3.14)
Navigations
Contact Us
Members
Links