Question

Use 3.14 as pi.
the diameter of a bicycle wheel is 0.7 metre. determine the number of complete revolutions by the wheel of the bicycle travels 440 metres.

Answer 1

First, we need to find the circumference of the bicycle wheel using the formula:

Circumference = pi x diameter

Circumference = 3.14 x 0.7 = 2.198 metres

Next, we can use the distance traveled (440 metres) and the circumference of the wheel to determine the number of revolutions using the formula:

Number of revolutions = Distance traveled / Circumference

Number of revolutions = 440 / 2.198 = 200.18

Therefore, the wheel of the bicycle will make approximately 200 complete revolutions.