Areas and Circumference of Circles

A circular track with a diameter of 60 meters is shown. Shaleah walked around the track 4 times. Approximately how many meters did she walk? Round to the nearest hundredth. Don't forget to label.

Jesse used rope to stake a circular region in which to plant a garden. The diameter of the region is 20 inches. What is the approximate area of half of the garden? Round to the nearest hundredth. Don't forget to label - square inches or sq in)

Find the circumference of a circle with a radius of 12.5 mm. Round to nearest hundredth. Don't forget to label.

How do you find the area of a circle?

The circumference is 62.8 inches. What is the radius? Round to the nearest whole number. Don't forget to label.

A circular pie has an area of 706.5 cm². What is the radius of the pie? Round to nearest whole number. Don't forget to label.

The stained glass window is a semicircle. What is the distance around the window? Round to nearest hundredth. Don't forget to label.

The distance around a circular track is 31.4 yards. What Is the radius of the track? Round to the nearest hundredth. Don't forget to label.

What is the perimeter of the semi-circle? Round to the nearest hundredth. Don't forget to label.

Sadie has 38 inches of fringe to sew around a circular pillow. What is the diameter of the largest pillow she can use? Round to the nearest hundredth. Don't forget to label.