11.4

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 sector?

• 221π/36

• 3757π/72

• 3757π/18

• None of these

You stop for lunch at a local pizza shop where each pizza is cut into 8 slices. Would your hunger be better satisfied with one slice from a 16 inch pizza or two slices from a 12 inch pizza

• One Slice

• Two Slices

What is the area of the shaded sector?

• 7.14 in²
• 5.23 in²
• 97.34 in²
• 15.7 in²

What is the area of the shaded sector?

• 145.31 cm²
• 20.76 cm²
• 581.25 cm²
• 470.13 cm²

What is the area of the shaded sector?

• 339.12 in²
• 113.04 in²
• 339.29 in²
• None of the above

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

• 675.6 ft²
• 29.67 ft²
• 545.8 ft²
• 706.5 ft²