CP Chapter 11 Review

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet.  Find the measure of minor arc AB to the nearest degree.

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Find the arc length of arc AB.

• 12.57 units

• 75.40 units

• 24 units

• 125.66 units

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Find the arc length and round to the nearest hundredth. Use π instead of 3.14.

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The diameter of a circle is 50 centimeters. If the arc length is 22 centimeters, what is the angle measure? Round to the nearest tenth.

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Convert 150⁰ to radians

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Convert 270⁰ to radians

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

• 1.26

• 452.39

• 9.42

• 113.10

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

• 19.28

• 163.93

• 655.39

• None of these

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