Circles Review

Which segment is the diameter?

• AC
• BD
• LM
• CE

Which segment is a radius?

• LM
• DC
• BD
• ML

If the area of circle is 100 π , find the radius of the circle.

• 10 π
• 10
• 50
• 50 π

What is the area of this circle?

• 1385.44
• 2142.12
• 5541.77
• 1289.12

Find the circumference of the circle

• 87.82
• 153.86
• 43.96
• 307.72

Calculate the length of the bold arc.

• 5040 cm

• 43 cm

• 44 cm

• 14 cm

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Find the area of each sector.

• 52.4 in²
• 18,864 in²
• 60 in2
• 10.47 in

Find the measure of the missing arc (?).

• 98^o

• 140^o

• 85^o

• 94^o

Find the measure of the missing angle (?).

• 115^o

• 50^o

• 124^o

• 95^o