Diameter and Radius Chord

A circle has a diameter of 36 ft. What is the radius?

• 18 ft

• 72 ft

• 31.4 ft

• 3.14 ft

What is the diameter of a circle if the radius is 8 cm?

• 8 cm

• 16 cm

• 4 cm

• 3.14 cm

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

• Radius

• Diameter

• Chord

• Pi

What is the diameter?

• 8

• 16

• 10

• 4

In the diagram, the diameter of the circle is perpendicular to the chord. Solve for the value of "x"

• 26

• 24

• 30

• 20

What is the radius?

• 18

• 72

• 38

• 14

A line connecting 2 points of a circle AND goes through the center is called the....

• radius

• diameter

• chord

• complementary

The distance from the center of a circle to a side is called the...

• radius

• diameter

• circumference

• adjacent

A line connecting 2 points of a circle but does not go through the center is called the....

• radius

• diameter

• chord

• supplementary

If my radius is 10ft, what is my diameter?

• 20ft

• 5ft

• 31.4ft

• 62.8ft