Question

http://prntscr.com/b3gm8i

Answer 1

@jim_thompson5910

Answer 2

let's convert 1 km to meters first

1 km = 1000 m

agreed?

Answer 3

Yes

Answer 4

so will it be 0.33x=1000?

Answer 5

The wheel has radius of 0.33 meters

So the diameter is 2*0.33 = 0.66 meters

Answer 6

What is the circumference of the wheel?

Answer 7

0.66*3.14

Answer 8

.66pi

Answer 9

@jim_thompson5910

Answer 10

one revolution = 0.66pi meters

multiply 1000 meters by the conversion factor shown above