If a bike's wheel has a diameter of 60cm. How far will it travel if the wheel rotates a 100 times?

i think:

 circumference(perimetr) of a circle is 2pi r

2r=diametr

so: 60pi*100=18849.5559215387594308

aprox. aswer: 18849.6

Circunference=Dianeter X Pi

C=60 X 3.141592=188.50 Cm

188.50 X 100=188500 Cm

188,500/100=188.50 Meters, distance covered.