Circles Practice Quiz

Which equation could be used to find the area in square inches of a circle with a diameter of 12 inches?

• A = $6\times\pi$

• A = $\pi\times6^2$

• A = $12\times\pi$
  

• A = $\pi\times12^2$
  

Tags

CCSS.HSG.GMD.A.1

If the diameter of a circle is 142 millimeters, then what is the radius?

• 71 mm

• 45.8 mm

• 42 mm

• 203.25 mm

Tags

CCSS.7.G.B.4

Ms. Merine calculated that her hoop earring has a diameter of 3.5 centimeters. What is the area of her earring (round to the hundreth's place)?

• 9.25 cm²
• 9.62 cm²
• 9.15 cm²
• 9.99 cm²

Tags

CCSS.7.G.B.4

Which segment above represents the diameter

• BC

• AC

• BD

• LM

Tags

CCSS.HSG.C.A.2

Which segment above represents the radius

• AC

• BD

• LM

Tags

CCSS.HSG.C.A.2

Find the radius of the circle

• 40 ft

• 10 ft

• 5.5 ft

• 15 ft

Tags

CCSS.7.G.B.4

Which segment is a chord?

• AC

• DC

• BD

• LM

Tags

CCSS.HSG.C.A.2

What is the measure of arc AB?

• 140
• 142
• 180
• 153

Tags

CCSS.HSG.C.B.5

What is the measure of arc WXZ?

• 231
• 255
• 168
• 200

Tags

CCSS.HSG.C.B.5

Find the measure of <XTY

• 65
• 98
• 70
• 52

Tags

CCSS.HSG.C.A.2