Integers
The radius of a circle is 12in. What is the area of the circle, in terms of pi?
144pi in.
The radius of a circle is 16cm. What is the circle's circumference, in terms of pi?
32pi cm
The diameter of a circle is 14ft. What is the circle's area? Round your answer to the nearest tenth of a ft.
153.9 ft
The circumference of the circle at the center of a basketball court is 37.68 feet. Find the area of the circle at center court. Use 3.14 for pi and round your answer to the nearest hundredth.
The area of the circle is 113.04