Tiffany buys a circular mirror. She wants to decorate the mirror by gluing ribbon along the outer edge of the mirror. How long is the ribbon if the mirror has a 15 inch radius? Just write the number.

Find the area of a circle that has a diameter of 21. Round your answer to the hundredths place.

• 346.19

• 32.97

• 65.94

• 1384.74

You need to replace the cover for a light in your bathroom. The light cover is a circle. The circumference of the light cover is 43.96 inches. What is the diameter of the light cover? Just write the number.

A circus sets up a miniature train for children to ride. The circular track has a radius of 6 feet. How far will the train travel after one rotation on the track? Just write the number.

What is the area of a circle that has a diameter of 15? Round to the hundredths place. Just write the number.

Jose is adding mulch to an existing round flower bed. The length of the rubber edging around the flower bed is 25.12 feet. What is the area that Jose needs to cover with mulch? Just write the number.