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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Find the area of a sector of a circle with radius 6 cm and angle 60°.
💡 Hint: Use the sector area formula.
Question 2
Easy
What is the length of the arc for a sector with an angle of 45° in a circle with a radius of 10 cm?
💡 Hint: Use the arc length formula.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the area of a sector with a radius of 5 cm and an angle of 30°?
- 3.93 cm²
- 2.94 cm²
- 7.85 cm²
💡 Hint: Think about what part of the circle this represents.
Question 2
True or False: The area of a segment can be calculated directly without knowing the area of the corresponding sector.
- True
- False
💡 Hint: Remember how these areas relate to each other.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circle has a radius of 30 cm. Find the area of the segment formed when a chord subtends a 45° angle at the center.
💡 Hint: Use the law of sine to find the height of the triangle.
Question 2
For a circle with a diameter of 28 m, find the area of the major segment when an inscribed angle measures 70°.
💡 Hint: You have to first find the area of the circle.
Challenge and get performance evaluation