Circle Measurements and Conversions for Grade 6

A circular garden has a radius of 5 meters. What is the diameter of the garden in centimeters?

• 200 centimeters

• 500 centimeters

• 1000 centimeters

• 50 centimeters

If a pizza has a diameter of 12 inches, what is its radius in inches?

• 10 inches

• 8 inches

• 4 inches

• 6 inches

A circular swimming pool has a circumference of 31.4 meters. What is the radius of the pool in meters? (Use π = 3.14)

• 7

• 4

• 6

• 5

A bicycle wheel has a radius of 0.35 meters. How far does the bicycle travel in one complete rotation of the wheel? (Use π = 3.14)

• 2.198 meters

• 3.14 meters

• 1.75 meters

• 2.5 meters

A round table has a diameter of 1.2 meters. How many centimeters is that?

• 100 centimeters

• 150 centimeters

• 200 centimeters

• 120 centimeters

If a circular track has a radius of 100 meters, what is the area of the track in square meters? (Use π = 3.14)

• 62800

• 10000

• 314

• 31400

A circular fountain has a circumference of 62.8 feet. What is the radius of the fountain in feet? (Use π = 3.14)

• 15 feet

• 5 feet

• 10 feet

• 8 feet

A circular pizza has a radius of 10 inches. What is the area of the pizza in square inches? (Use π = 3.14)

• 3140

• 314

• 78.5

• 250

If a circular clock has a diameter of 30 centimeters, what is the radius in meters?

• 0.15 meters

• 0.2 meters

• 0.3 meters

• 0.1 meters

A circular garden is designed to have a path around it that is 1 meter wide. If the garden has a radius of 4 meters, what will be the radius of the garden plus the path in meters?

• 3

• 6

• 7

• 5