Circles

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

What is the radius?

• 18
• 72
• 38
• 14

Tags

CCSS.7.G.B.4

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

A diameter is also a chord. 

• True
• False 

Tags

CCSS.HSG.C.A.2

A line segment connecting any two points on a circle is called a _____________. 

• diameter
• chord
• radius
• circumference 

Tags

CCSS.HSG.C.A.2

What does this symbol represent?

• circle

• pi

• radius

Tags

CCSS.7.G.B.4

What number do we round pi to?

• 3

• 3.1

• 314

• 3.14

Tags

CCSS.HSG.GMD.A.1

• the diameter

• the radius

• the area

• pi

How many total degrees make a circle?

• 360
• 316
• 90
• 450

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1