Find the Circumference

Front

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

Back

Circumference

Front

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

Back

Diameter

Front

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

Back

C = π·d or C = 2·π·r

Front

If the radius of a circle is 8 cm, what is the circumference using π = 3.14?

Back

50.24 cm

Front

Calculate the circumference of a circle with a diameter of 10 cm. Use π = 3.14.

Back

31.4 cm

Front

What is the value of π (pi) approximately?

Back

3.14

Front

If the circumference of a circle is 31.4 cm, what is the diameter?

Back

10 cm

Front

How do you find the radius if you know the circumference?

Back

Divide the circumference by 2π.

Front

What is the circumference of a circle with a radius of 5 cm?

Back

31.4 cm

Front

If a circle has a diameter of 12 cm, what is its circumference?

Back

37.68 cm