Arc Length & Area of a Sector

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

Tags

CCSS.7.G.B.4

Find the circumference of the circle

• 87.82
• 153.86
• 43.96
• 307.72

Tags

CCSS.7.G.B.4

An arc is a smaller piece of the...

• Chord
• Center
• Circumference
• Radius

Tags

CCSS.HSG.C.B.5

CCSS.HSG.C.A.2

CCSS.HSG.GMD.A.1

CCSS.HSG.C.A.3

What is the length L called?

• circumference

• tangent

• arc

• sector

Tags

CCSS.HSG.C.B.5

CCSS.HSF.TF.A.1

CCSS.HSG.GMD.A.1

What is the green area called?

• sector

• segment

• arc

• section

Tags

CCSS.HSG.C.B.5

CCSS.HSF.TF.A.1

What is the ϴ called?

• sector

• segment

• arc

• central angle

Tags

CCSS.HSG.C.B.5

CCSS.HSF.TF.A.1

CCSS.HSG.C.A.2

CCSS.HSF.TF.A.2

Calculate the length of the bold arc.

• 49.7 ft

• 15.8 ft

• 24.9 ft

• 3.14 ft

Tags

CCSS.HSG.C.B.5

Calculate the length of the bold arc.

• 5040 cm

• 43 cm

• 44 cm

• 14 cm

Tags

CCSS.HSG.C.B.5

If the length of the 45° region of this circle is 10 inches, what is the radius of the circle?

• 1.6in
• 3in
• 6.8in
• 2.5in

Tags

CCSS.HSG.C.B.5

Calculate the area of the sector.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

Tags

CCSS.HSG.C.B.5