Ask Question
24 January, 12:39

James has a bicycle. Each wheel has diameter 45cm. James cycles his bicycle in a straight line in the playground. The front wheel makes 15 complete revolutions. How far does the bicycle travel? Give your answer in metres.

+2
Answers (1)
  1. 24 January, 13:18
    0
    Answer: 21.21 meters

    Step-by-step explanation:

    Hi, to answer this, first we have to calculate the circumference (C) of the wheel:

    C = π x diameter

    Replacing with the values given:

    C = π x 45 = 141.37 cm

    Then we multiply it by the number of revolutions:

    141.37 x 15 = 2,120.6 cm

    Since

    1 cm = 0.01 m

    2,120.6 x 0.01 = 21.21 meters

    Feel free to ask for more if needed or if you did not understand something.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “James has a bicycle. Each wheel has diameter 45cm. James cycles his bicycle in a straight line in the playground. The front wheel makes 15 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers