Applying Circumference and Area

How much fabric is needed for a round tablecloth?

• Circumference

• Area

How fast do you go when riding on a Ferris wheel?

• Circumference

• Area

How much green space is there inside a traffic roundabout?

• Circumference

• Area

How many square inches of cheese fit on a slice of pizza?

• Circumference

• Area

How many times must a horse go around a horse walker to walk 1 mile?

• Circumference

• Area

How many feet are traveled by a person riding once around a merry-go-round?

• Circumference

• Area

How much room is there to spread frosting on a cookie?

• Circumference

• Area

How far does a unicycle move when the wheel makes 5 full rotations?

• Circumference

• Area

Find the circumference of the circle. Use 3.14 for pi.

• 113.04 cm 

• 37.68 cm
• 75.36 cm

• 68.4 cm

Find the area of the circle. Use 3.14 for pi.

• 7.065 cm²

• 18.84 cm²

• 9.42 cm²

• 28.26 cm²