Circles Calcs & Characteristics

What part of the circle does the letter A represent?

• Chord

• Diameter

• Radius

• Arc

What part of the circle does the letter B represent?

• Chord

• Diameter

• Radius

• Arc

What part of the circle does the letter C represent?

• Chord

• Diameter

• Radius

• Arc

What part of the circle does the letter D represent?

• Chord

• Diameter

• Radius

• Arc

What's the diameter of the circle shown?

• 1 unit

• 2 units

• 4 units

• 8 units

What's the radius of the circle shown?

• 1 unit

• 2 units

• 4 units

• 8 units

What's the area of the circle shown? (Rounded to the nearest hundredth)

• 3.14 sq. units

• 6.28 sq. units

• 28.27 sq. units

• 15.71 sq. units

What's the circumference of the circle shown? (Rounded to the nearest hundredth)

• 3.14 units

• 6.28 units

• 28.27 units

• 12.57 units

What is the diameter of the circle shown?

• 4 units

• 2 units

• 8 units

• 3 units

What is the radius of the circle shown?

• 4 units

• 2 units

• 8 units

• 3 units