Circumference, Area and Arc of Circle

The distance around the circle (perimeter)

• Circumference

• Area

• Circle

• Length

A segment of the circumference of a circle.

• Arc

• Tangent

• Major Arc

• Tangent

An arc that measures less than 180 degrees

• Minor Arc

• Major Arc

• Arc

• Angle

An arc that measures between 180 and 360 degrees.

• Major Arc

• Minor Arc

• Arc

• Semicircle

An angle whose vertex lies of the circle and both endpoints lie across the circle.

• Inscribed Angle

• Central Angle

• Angle

• Arc

Tags

CCSS.HSG.C.A.2

The portion inside of the circle

• Area

• Circumference

• Angle

• Arc

What is the formula for circumference of a circle given the diameter?

• C = π r

• C = π d

• C = 2 π r

• C = 2 π d

Tags

CCSS.7.G.B.4

If the circumference of a circle is 22π , what is the diameter?

• π

• 22

• 11

• 0

Tags

CCSS.7.G.B.4

What is the circumference of this circle?

(Use 3.14 for π)

• 452.39 cm

• 75.36 cm

• 452.16 cm

• 75.40 cm

Tags

CCSS.7.G.B.4