Intro to Circles

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

Tags

CCSS.7.G.B.4

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

• Diameter

• Radius

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

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

• Diameter
• Radius

Tags

CCSS.7.G.B.4

The distance halfway across the circle is called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.HSG.C.A.2

The distance from the center of the circle to any point on the circle is called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

The distance across the circle through the center is called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.4.MD.C.5

The perimeter of a circle is usually called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4

The space contained inside of a circle is called the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

If you multiply π × d then you will get the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4

If you multiply π × r × r  then you will get the...

• radius
• diameter
• circumference
• area

Tags

CCSS.7.G.B.4