1. Find the area of the following circles. a. A circle with a 8-inch radius

b. A circle with a 10-kilometer radius

c. A circle with a 14-yard diameter

d. A circle with a 22-centimeter diameter

2. Given each of the following areas, what would be the radius of each circle?

a. A = 530.66 m2

b. A = 907.46 sq. ft.

c. A = 379.94 sq. mi.

d. A = 1962.5 cm2

3. The distance from the center of a round horse corral to the fence is 25 yards. What is the area of the horse corral?

4. What is the area of a flour tortilla that has a 14-centimeter radius?

5. Bill is making extra-large pancakes. Each pancake has a diameter of 12 inches! Will a round plate with an area of 100 square inches be large enough to hold one of these huge pancakes without the pancake hanging over the edges?

6. What is the circumference of a pizza that has an area of 200.96 square inches?