Circumference of Circles

Front

Formula for the circumference of a circle.

Back

Front

Formula for circumference of a circle

Back

Front

What information is needed to calculate the circumference of a circle?

Back

pi button and the radius or diameter

Front

Find the circumference of a circle with radius 10.

Back

Front

Correct set up to find the circumference of the circle?

Back

Front

What is the circumference of the circle? Pi button, rounded to nearest whole #

Back

44

Front

What is the circumference of a circle with a radius of 12 cm?

Back

75.40

Front

What is the circumference of this circle? Pi button, nearest whole #

Back

25

Front

If a circle has a radius of 15, what is the length of the diameter?

Back

30

Front

What is the radius, if a diameter is 18?

Back

9