Area Circles Annulus, Sector, Segments

What is the area of this circle?

• 12π

• 6π

• 144π

• 36π

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value

• 5π/3

• 10π/3

• 10π

• 40π

What is the area of the shaded region? Round to the nearest hundredth.

• 1.26

• 452.39

• 9.42

• 113.10

What is the area of the shaded region? Round to the nearest hundredth.

• 8π/3

• 2π/3

• 32π/3

• 4π/3

Which of the following is a strategy to find the area of the shaded purple segment?

• Find the area of the circle and subtract out the area of the sector

• Find the area of the sector and subtract out the area of the triangle

• Find the area of the triangle and subtract the area of the segment

• press skip and simply move on...

Find the total area of the shaded region.

• 29.46 mm²

• 32.11 mm²

• 39.09 mm²

• 51.92 mm²

What is the area of the shaded sector?

• 221π/36

• 3757π/72

• 3757π/18

• None of these

What is the area of the shaded sector?

• 40π/9

• 400π/9

• 80π/9

• 1600π/9

What is the area of the shaded segment?

• 32π/3 - 2√3

• 32π/3 - 16√3

• 16π/3 - 16√3

• 32π/3 + 16√3

Try - it, find the area of the segment of the circle.

• 192π - 12√3

• 384π - 144√3

• 192π - 144√3

• 384π - 12√3