Circumference and Pi

Front

What is the distance around a circle?

Back

Circumference

Front

_______________ is the distance around a circle.

Back

Circumference

Front

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

Back

Circumference = 2 × π × radius or Circumference = π × diameter

Tags

CCSS.7.G.B.4

Front

If the radius of a circle is 10 ft, what is the diameter?

Back

20 ft

Tags

CCSS.7.G.B.4

Front

What is the radius of a circle?

Back

The radius is the distance from the center of the circle to any point on its circumference.

Front

If the diameter of a circle is 30 cm, what is the radius?

Back

15 cm

Tags

CCSS.7.G.B.4

Front

What is the value of π (Pi) approximately?

Back

3.14

Tags

CCSS.HSG.GMD.A.1

Front

How do you find the circumference of a circle if you know the diameter?

Back

Circumference = π × diameter

Tags

CCSS.7.G.B.4

Front

What is the diameter of a circle with a radius of 5 mm?

Back

10 mm

Tags

CCSS.7.G.B.4

Front

Which of the following is a radius of the circle? (Options: DA, GE, HI, FG)

Back

DA