Circles Test

What is the diameter of this circle?

• A

• B

• C

• D

What is the circumference of this circle? Use the pi button on your calculator and round to the nearest whole number.

• A

• B

• C

• D

What is the area of this circle? Use the pi button on your calculator and round to the nearest whole number.

• A

• B

• C

• D

Name the radius. Select all that apply.

• QT

• QS

• PS

• RT

• TS

Find the m RS

• 160

• 132

• 147

• 200

• A
• B
• C
• D

Find the length of the bold arc.Leave pi in your answer.

• 5688π ft
• 15.8π ft
• 150.4π ft
• 54,150 ft

What is the arc measure of DBC in degrees?

• 19

• 341

• 161

• 322

Convert the angle θ=180 degrees to radians.

• 1

• pi

• 180pi

• 22

The wheels on Elliot’s truck each have a circumference of 22 inches.

Determine the radius of each wheel to the nearest length. (hint: draw a picture)

• 2.5 in.

• 3.5 in.

• 5 in.

• 7 in.