Circumference and Pi

Front

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

Back

Circumference

Tags

CCSS.7.G.B.4

Front

What is the formula to calculate the circumference of a circle?

Back

C = π·d (where C is circumference and d is diameter)

Tags

CCSS.7.G.B.4

Front

What is the diameter of a circle?

Back

A line through the center of a circle.

Front

What does 'circumference' mean?

Back

Distance around a circle.

Front

If the diameter of a circle is 10 cm, what is the circumference?

Back

31.4 cm (C = π·10)

Tags

CCSS.7.G.B.4