Question
The diameter of a bicycle wheel is 65 cm
How many revolutions are needed to make the bike travel 2km
How many revolutions are needed to make the bike travel 2km
Answers
Ms. Sue
C = pi * d
C = 3.14 * 0.65 m
C = 2.041 m
2,000 / 2.041 = 979.91 revolutions
C = 3.14 * 0.65 m
C = 2.041 m
2,000 / 2.041 = 979.91 revolutions