Circles Part 1 Exam B

• A
• B
• C
• D

What do we call a segment whose endpoints lie on the circle and cuts through the center?

• Radius

• Semicircle

• Diameter

• Chord

• a
• b
• c
• d

What formula is used to find the distance around a circle?

• Area
• Surface area
• Circumference
• Volume

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GMD.A.1

7.

• 50°
• 80°
• 100°
• 160°

• A
• B
• C
• D

Find the measure of angle ABD.

• 14
• 51
• 37
• 65

What is the measure of angle 1?

• 130
• 65
• 44
• 86

Radius 5 in
Find the area of the circle.

• 15.7 inches²
• 31.4 inches²
• 314 inches²
• 78.5 inches²

Diameter 14 inches
Find the area of a circle.

• 615.44 in²
• 153.86 in²
• 43.96 in²
• 87.92 in²