Parts of a Circle

Name the part shown in the given circle.

• Radius

• Tangent

• Circumference

• Segment

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Name the part shown in the given circle.

• Segment

• Sector

• Diameter

• Radius

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

Name the part shown in the given circle.

• Sector

• Chord

• Segment

• Circumference

Tags

CCSS.HSG.C.A.2

Name the part shown in the given circle.

• Diameter

• Segment

• Circumference

• Radius

Tags

CCSS.4.G.A.1

Name the part shown in the given circle.

• Chord

• Radius

• Tangent

• Segment

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Name the part shown in the given circle.

• Radius

• Chord

• Circumference

• Diameter

Tags

CCSS.HSG.C.A.2

Name the part shown in the given circle.

• Circumference

• Tangent

• Sector

• Radius

Tags

CCSS.HSG.C.A.2

What is the formula for the area of a circle?

• 2 π r

• π d

• π d²

• π r²

Tags

CCSS.7.G.B.4

What is the formula for the perimeter of a circle? Select all that apply.

• 2 π r

• π d

• π d²

• π r²

Tags

CCSS.7.G.B.4

What is the area of a circle with a diameter of 12 inches?

• 12 π in²

• 24 π in²

• 36 π in²

• 144 π in²

Tags

CCSS.HSG.GMD.A.1