Circumference

Front

circumference

Back

Distance around a circle

Front

Does this picture show the diameter or radius of a circle?

Back

Diameter

Front

Does this picture show the diameter or radius of a circle?

Back

Radius

Front

What is the formula for circumference of a circle given the radius? Options: C = pi x r, C = pi x 2r, C = pi x D, C = pi x 2D

Back

C = pi x 2r

Front

What is the formula for circumference of a circle given the diameter?

Back

C = pi x D

Front

Diameter of a bowl is 14 cm. What is the circumference of the bowl?

Back

43.98 cm

Front

Find the circumference of a circle with a diameter of 11 millimeters.

Back

34.6 mm

Front

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

Back

18

Front

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

Back

20ft

Front

What does C represent in the formula: C = π·d?

Back

Circumference