Sean is riding on a Ferris wheel that has a radius of 125 ft. About how far has Sean traveled after the Ferris wheel makes one full rotation?

What is the approximate difference in the circumferences of circle J and circle K?

The larger circle below has a radius of 10 in., and the smaller circle has a diameter of 3 in.

What is the approximate area of the region inside the larger circle but outside the smaller circle?

A man holds a rope that leads a horse. The horse walks in a circular path as shown by the dashed line, and the man stands in the center. The length of the rope from the man to the horse is feet. How far does the horse walk in one trip around the path?

From the menu, select the option that makes the following sentence true.

A circle has a radius of 4 inches. The number that describes the area of the circle is 1 - ______________ the number that describes the circumference of the circle.

Which expression should be used to determine the circumference of the base in the cylinder below?

What is the circumference of the circle below? Use .

Sarita has 38 inches of fringe to sew around a circular pillow. What is the approximate diameter of the largest pillow she can use?

A horse trainer walks his horse around a circular path with a radius of 20 feet.

Approximately how many feet does the horse travel if he walks around the path 10 times? Use

Olga made a circular wall hanging that measures 44 centimeters in diameter. What is the circumference of the wall hanging?