Circumference of a Circle

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units

• 10 π square units

• 25 π square units

• 50 π square units

What is the circumference?

• 48

• 96

• 24

• 18

What is the circumference?

• 36

• 18π

• 108π

• 36π

What is the circumference of a circle with a diameter of 9?

• 81π

• 9π

• 3π

• 6π

The circumference of a circle is

• The measurement from an edge of a circle to another edge.

• The measurement around the circle

• The measurement from an edge of a circle to another edge going through the center

• The measurement from the center of the circle to an edge of the circle

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5cm2

• 9.42 cm2

• unicorns are awsome

• 45.3 cm2

What does "circumference" mean?

• Space a circle takes up

• Distance around a circle

• Line from one side of a circle to another

• Line from center of circle to side

What is the circumference? Round to the nearest whole number.

• 48

• 96

• 24

• 18

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Which expression could be used to find the approximate circumference of this quilt piece?

• 2π16

• 2π8

• 2(8)

• 2(4)