Unit 4B Test Review over Sector Area & Arc Length

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

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 50.27
• 78.23
• 98.12
• 201.06

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 
• 37.7 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

• 25.2 in²

• 28.5 in²

• 31.4 in²

• 38.2 in²

Tags

CCSS.HSG.C.B.5

FIND THE SECTOR AREA OUTLINED IN BOLD

• A
• B
• C
• D

Tags

CCSS.HSG.C.B.5

What is the area of sector​ GPH?

• 9π yd²

• 32π yd²

• 18π yd²

• 6π yd²

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector of the circle.

• 
• 
• 
• 

Tags

CCSS.HSG.C.B.5

Find the area of the sector

• 67.1cm²

• 67.0cm²

• 16.8cm²

• 134.0cm²

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector. Write your answer correct to 2 decimal places while leaving π in your answer.

• 3.60 π units²
• 1.20 π units²
• 2.40 π units²
• 7.50 π units²

Tags

CCSS.HSG.C.B.5

Find the arc length. Leave your answer in terms of π.

• $\frac{7}{4}\pi$

• $\frac{7}{2}\pi$
  

• $\frac{1}{8}\pi$
  

• $45\pi$

Tags

CCSS.HSG.C.B.5