Geometry Unit 9 Review 2

Find the circumference. Leave your answer in terms of pi. 

 

• 4

Find the area of this circle. Leave your answers in terms of pi. 

• 40 cm

• 20 cm

• 10 cm

• 5 cm

• 12.04 cm

• 24.08 cm

• 144.51 cm

• 72.26 cm

Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find, to the nearest degree, the measure of minor arc RN.

Assume that all the lines that appear tangent are tangent. Find the perimeter (remember that tangents to a circle are congruent)

• 54

• 36

• 48

• 42

Match the following.

• Minor Arc

• 
• Semicircle

• 
• Major Arc

• 

What is the measure of arc AXB

• 50

• 100

• 180

• 260