Question

7) Find the number of rotations
needed for this wheel to travel 100
feet if the radius of the wheel is 1
foot?
IL

Answer 1

Answer:

16 full rotations

Step-by-step explanation:

If the radius is 1 foot, cirumference is what we need to get in order to figure out how many rotations are necessary.

Circumference = 2 pi r

$2 * \pi * r = 6.28\\100 / 6.28 = 15.92$

Answer 2

16 full rotations
Hope this helps