Circles Preassessment

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

What is the circumference?

• 48
• 96
• 24
• 18

Tags

CCSS.HSG.GMD.A.1

What is the radius?

• 18
• 72
• 38
• 14

Tags

CCSS.7.G.B.4

A bicycle tire has a diameter of 27 inches. What is the radius?

• 27π
• 13.5
• 81
• 25π

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.GPE.A.1

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

• radius
• diameter
• circumference
• area

Tags

CCSS.HSG.C.A.2

A tangent is a line that _______. 

• passes through the center of the circle
• intersects the circle at two points
• intersects the circle at one point
• follows the circumference of a circle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

Name a chord.

• Segment XC
• Segment KM
• Segment FG
• LINE BD

Line Segment FG is a:

• Diameter
• Chord
• Radius
• Secant

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5
• 9
• 8
• 6

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6