Unit 11 Review

Find the area of this triangle.

• 20 cm²

• 35 cm²

• 40 cm²

• 17.5 cm²

What is the area of this circle?

• 163.2 cm²

• 15.3 cm²

• 124.2 cm²

• 113.1 cm²

• 40 in²
• 40
• 40 in
• 4 in²

A region bounded by two radii of the circle and their intercepted arc is a ...

• arc of a circle

• sector of a circle

• arc length of a circle

• segment of a circle

Find the area of sector.

What is the area of the shaded sector? Round your answer to the nearest hundredth.

• 19.28

• 163.93

• 655.39

• None of these

What is the area of the shaded region?

• 20 sq cm
• 4 sq cm
• 30 sq cm
• 24 sq cm

Find the area of the composite figure

• 40
• 9
• 49
• 61

Find the area of this composite figure

• 77 m²

• 78 m²

• 79 m²

• 80 m²

Find the area.

• 108 cm sq
• 60 cm
• 432 cm sq
• 216 cm sq