Circle Basics Review

A line that intersects a circle at exactly one point

• secant

• circle

• chord

• tangent

What is the name for the segment in the circle?

• Diameter is: DE
• Diameter is: BA
• Diameter is: BC
• Diameter is: DC

How many chords are there?

• How many chords are there: 1

• How many chords are there: 5

• How many chords are there: 3

• How many chords are there: 0

• Radi are: DE & BC
• Radi are: BC
• Radi are: BC, BA & BD
• Radi are: BE, DC & AD

How many total degrees make a circle?

• 360

• 316

• 90

• 450

The __________ is the distance around the edge of the circle.

• area

• circumference

• diameter

• radius

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Find the area of the circle, giving your answer to 1 decimal place.

• 3.1cm²

• 12.6cm²

• 6.3cm²

• 50.3cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 113.1cm²

• 28.3cm²

• 6.3cm²

• 37.7cm²