Circle Parts

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

• 37.68

• 452.16

• 24

• 75.36

Tags

CCSS.7.G.B.4

I want to compare parts of data to a whole. What data display should 
I use?

• bar graph

• circle graph

• double bar graph

• line plot

Match the following word with its definition or formula.

• a line that starts in the center of a circle and extends to the edge

• pi

• pi x radius squared

• area

• pi x diameter

  or

  2 x pi x radius

• circumference

• 3.14

• diameter

• A line that crosses through the center of a circle

• radius

Tags

CCSS.7.G.B.4

Drag and Drop: Match the correct parts of a circle.

c

d

e

f

b

a

secant

radius

center

diameter

tangent

chord

Label each line or segment of the circle.

b

c

d

e

a

Chord

Tangent

Radius

Secant

Diameter

Match the following part of the circle with its correct label.

• Point S

• Center

• Diameter

• Chord

• Radius

• Tangent Line

Label the name of part os the circles.

c

d

e

f

g

h

i

b

a

tangent

diameter

segment

center

chord

radius

sector

secant

circumference

Label the circle.

d

e

f

a

Minor Arc

Radius

Diameter

Tangent

Secant

Chord

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

Match the part of the circle with the term that best describes it.

• Chord

• 
• Tangent

• 
• Point of Tangency

• 
• Center

•