Circle Basics and Angles

What is AB?

• diameter
• center
• circumference
• radius

Determine the radius of the penny.

• 361 mm²

• 38 mm

• 9.5 mm

• 4.4 mm

Tags

CCSS.7.G.B.4

Find the circumference.

• None of the above

Tags

CCSS.7.G.B.4

Find the area of the circle with radius 3 cm below.

• none of the above

Tags

CCSS.7.G.B.4

A clock face has a diameter of 10 inches. What is the approximate area of the clock face? Use 3.14 for pi.

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18 in
• 10 in
• 9 in
• 8 in

Tags

CCSS.7.G.B.4

What is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• a
• b
• c
• d

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.B.5