Question

A Ferris wheel car moves from point C to point D on the circle shown below:

Circle A is shown with a central angle marked 38 degrees and the diameter marked 20 feet.

What is the arc length the car traveled, to the nearest hundredth?

2.18 feet
4.31 feet
5.84 feet
6.63 feet

Answer 1

@peachpi

Answer 2

the formula to use is s=rθ where s is the arc length, r is the radius and θ is the angle in radians

Answer 3

whaaaat? @alekos

Answer 4

just convert 38 degrees to radians and plug in the values

Answer 5

radius = 1/2 the diameter

Answer 6

How do you convert 38 degrees into radians

Answer 7

radius is 10

Answer 8

degrees to radians => multiply by π/180

Answer 9

so 38* 3.14/180

Answer 10

yeah thats it

Answer 11

6.62 ? as the final answer

Answer 12

yep

Answer 13

Thank you! I gave fan and medal