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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Find the length of an arc with a radius of 4 cm and an angle of 30°.
💡 Hint: Use the arc length formula: \\( \\frac{30}{360} \\times 2\\pi(4) \\).
Question 2
Easy
What is the area of a sector with radius 3 cm and angle 60°?
💡 Hint: Apply the area formula for the sector.
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 formula for the length of an arc?
💡 Hint: Think about the proportion of the circle represented by the angle.
Question 2
True or False: The area of a segment is always less than the area of the corresponding sector.
💡 Hint: Consider how segments and sectors relate to each other!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circular pond has a diameter of 20 m. A path goes around it, 1 m wide. Find the area of the path if the angle subtended is 90°.
💡 Hint: Utilize formulas for both sectors.
Question 2
A wheel of radius 15 cm turns through an angle of 150°. What is the distance covered along the edge?
💡 Hint: Distance is the length we find, don’t forget to calculate!
Challenge and get performance evaluation