Area and Circumference of Circles Practice

Front

What is the diameter? Options: 8, 16, 10, 4

Back

16

Front

What is the circumference? Options: 48, 96, 24, 18

Back

48

Front

What is the radius? Options: 18, 72, 38, 14

Back

18

Front

What is the circumference? Options: 36, 18π, 108π, 36π

Back

36π

Front

A bicycle tire has a diameter of 27 inches. What is the radius?

Back

13.5

Front

What is the diameter? Options: 5 in, 10 in, 3.14 in, 15.84 in

Back

10 in

Front

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

Back

c = 15π

Front

If my diameter is 19 inches, what is my radius?

Back

9.5 inches

Front

If my radius is 10ft, what is my diameter?

Back

20ft

Front

The radius of a circle is

Back

The measurement from the center of a circle to an edge of the circle.