circles

what is the formula for finding circumference

select ALL that apply

• c = π d

• c = 2 π r

• d = 2 r

• r = d/2

Tags

CCSS.7.G.B.4

Find the area of the sector shown. Round to the nearest hundredth

Tags

CCSS.HSG.C.B.5

Tags

CCSS.HSG.C.B.5

What is the area of the shaded sector?

Tags

CCSS.HSG.C.B.5

The distance halfway across the circle is called the...

• radius

• diameter

• circumference

Tags

CCSS.HSG.C.A.2

what is the formula for finding radius

• c = π d

• c = 2 π r

• d = r/2

• r = d/2

Tags

CCSS.7.G.B.4

What is the measure of arc PQ?

• 47
• 57
• 67
• 77

Tags

CCSS.HSG.C.B.5

What best describes segment AB?

• chord

• tangent

• diameter

• Name the circle: Circle B
• Name the circle: Circle DE
• Name the circle: Circle A
• Name the circle: Circle DBC

Tags

CCSS.HSG.CO.A.1

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2