Circle Parts & Vocabulary

The distance around a circle is called the _________.

• radius

• diameter

• circumference

• area

The distance between one side of a circle through the center to the other side is the ___________.

• circumference

• diameter

• radius

• area

What is the value of pi? (hint: look at your formula sheet)

• 3,140

• 33/2

• apple

• 3.14

Tags

CCSS.HSG.GMD.A.1

Point H is the...

• Center of the circle
• Radius
• Point of tangency
• None of these

Name the circle.

• C
• F
• A
• G

Tags

CCSS.HSG.CO.A.1

A major arc is named with 3 letters.

• True
• False

A minor arc measures more than 180 degrees.

• True
• False

Tags

CCSS.HSG.C.B.5

A circle has only one radius.

• True
• False

Name a radius.

• AF
• CD
• HJ
• DG

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

How many chords?

• 1
• 2
• 3
• none

Tags

CCSS.HSG.C.A.2