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SASMO 2020 Grade 6 Question 11

SASMO · SASMO 2020 Grade 6

Question 11

The minute hand of a certain clock is 3 times as long as the hour hand. In 24 hours, the tips of the hour and minute hands travel $1036\pi$ cm in total. How long is the hour hand? Use $\pi=\frac{22}{7}$.
  1. 7 cm
  2. 21 cm
  3. 14 cm
  4. 7.5 cm
  5. None of the above