Circumference of a Circle (Diameter/Radius)

The definition of diameter is

• distance from the center of any point on the circle

• distance across the circle through the center

• distance from one point to another

• distance around the circle

The definition of radius is

• distance from one point to another point

• distance around the circle

• distance from the center to any point on the circle

• distance across the circle through the center

The definition of a circle is

• set of all points in a plain that are the same distance from a point called the center

• the distance around a share

• a large figure

• a pizza, orange, plum, or watermelon

what is the definition of pi

select ALL that apply

• it is a line segment that goes from one point on a circle's circumference to another point on the circumference.

• it has a represented value of 3.14

• The ratio of the distance around a circle (circumference) to it's diameter

• Its something you eat...

Does this picture show the diameter or radius of a circle?

• Diameter

• Radius

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

About how long is the circumference of this circle?

• 12 in

• 36 in

• 18 in

• 2 in

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

What does C represent in the formula:

C = π·d

• Pi

• Circumference

• Diameter

• Area

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm
• 43.96 cm
• 87.96 cm
• 7 cm