Question

Can someone help me in this question?

The radius of the front wheel of Brian's bike is 64cm.
Brian goes for a cycle and travels 33.47km.
How many full revolutions did Brian's front wheel complete?

Answer 1

3347000 cm is 33.47 km to cm

3347000/64=

401.92 is the circumference

since it is pi * d

do 3347000/401.92

8327.52786624 round to

8327 full revolutions

Answer 2

3347000 cm is 33.47 km to cm

3347000/64=

401.92 is the circumference

since it is pi * d

do 3347000/401.92

8327.52786624 round to

8327 full revolutions