Geometry B Unit 7 Quiz Review

What is the name of the circle?

• Circle AB

• Circle O

• Circle CD

• Circle ABCDO

Tags

CCSS.7.G.B.4

Which of the following are a radius of Circle R? (Mark all that are correct)

• AR

• RY

• RB

• XY

Tags

CCSS.HSG.C.A.2

Which of these is a chord in Circle R?

• AX

• RY

• RB

• XY

Tags

CCSS.HSG.C.A.2

In this circle, if AB = 22 cm, how long is AR? (a)  

• 22 cm
• 11 cm
• 44 cm
• 10 cm

Tags

CCSS.HSG.C.A.2

If a given circle has a radius of 10, what is the circumference (in decimal form)

• 62.83

• 31.42

• 44.2

• 21.34

Tags

CCSS.7.G.B.4

If a given circle has a circumference of 40 in, what is the radius and diameter of the circle?

• radius = 6.4, diameter = 12.7

• radius = 12.7, diameter = 6.4

• radius = 20, diameter = 40

• radius = 10, diameter = 20

Tags

CCSS.7.G.B.4

What is the exact diameter of this circle?

• 14 cm

• 10 cm

• 12 cm

• 2 cm

Tags

CCSS.HSG.C.A.2

What is the exact circumference of this circle?

• 14π cm

• 10π cm

• 12π cm

• 2π cm

Tags

CCSS.7.G.B.4

Find the diameter of this circle.

• 7.62 mm

• 10 mm

• 3 mm

• 16 mm

Tags

CCSS.HSG.C.A.2

Find the rounded circumference of this circle.

• 23.93 mm

• 21.91 mm

• 17.43 mm

• 31.34 mm

Tags

CCSS.7.G.B.4