FAST Practice Quiz: Circumference & Area of Circles

Grade 7 Mathematics | FL B.E.S.T. Standards: MA.7.GR.4.1, MA.7.GR.4.2

Name: Date: Period:
Instructions: Read each question carefully. For multiple choice questions, select the best answer. For multi-select questions, choose ALL correct answers. Use 3.14 for pi unless otherwise specified.
Question 1 Multiple Choice
A circle has a radius of 8 centimeters. What is the circumference of the circle? (Use 3.14 for pi)
A 25.12 cm
B 50.24 cm
C 200.96 cm
D 64 cm
Question 2 Multiple Choice
What is the area of a circle with a diameter of 12 inches? (Use 3.14 for pi)
A 37.68 square inches
B 113.04 square inches
C 452.16 square inches
D 144 square inches
Question 3 Multiple Choice
A circular fountain has a circumference of 31.4 meters. What is the diameter of the fountain? (Use 3.14 for pi)
A 5 meters
B 10 meters
C 15 meters
D 20 meters
Question 4 Multi-Select
Select ALL correct answers.
Which of the following statements about circles are TRUE?
The diameter is twice the radius.
The circumference formula uses radius squared.
Area is measured in square units.
If you double the radius, the area doubles.
Circumference and perimeter mean the same thing for circles.
Question 5 Multiple Choice
Marcus is putting a fence around a circular dog pen. The pen has a radius of 5 feet. How many feet of fencing does Marcus need? (Use 3.14 for pi)
A 15.70 feet
B 31.40 feet
C 78.50 feet
D 157.00 feet
Question 6 Multiple Choice
A circular rug has an area of 78.5 square feet. What is the radius of the rug? (Use 3.14 for pi)
A 4 feet
B 5 feet
C 10 feet
D 25 feet