Identify Diameter and Radius

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

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

• radius

• diameter

• circumference

• area

Tags

CCSS.HSG.C.A.2

What is the radius of this circle?

• 18

• 36

• 9

• 8

Tags

CCSS.7.G.B.4

Which of the following statements is true?

• The diameter is half the length of the radius.

• The radius is twice the length of the diameter.

• The diameter is twice the length of the radius.

• The radius and the diameter are always the same length.

Tags

CCSS.HSG.C.A.2

What is the radius?

• 18

• 72

• 38

• 14

Tags

CCSS.7.G.B.4

What is the length of the radius of the circle?

Tags

CCSS.MATH.CONTENT.7.G.B.4

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

• radius

• diameter

• circumference

• area

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

• radius

• diameter

• circumference

• area

Tags

CCSS.HSG.C.A.2