The wheel of Tenzin's bicycle has a diameter of 56 cm. How far does the bicycle travel when the wheel turns 440 times? Take $\pi = \frac{22}{7}$.

Explanation

1. 01

   One turn covers one circumference: $\pi d = \frac{22}{7} \times 56 = 176$ cm.

2. 02

   440 turns cover $440 \times 176 = 77{,}440$ cm.

3. 03

   77,440 cm = 774.4 m.