This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 10 Circles – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 10 Circles Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Amy attaches her A+ test to the refrigerator with a circular magnet. Out of curiosity, she measures the magnet and calculates that it has a radius of 3 cm. What is the magnet's circumference? A) 9.42 cm. B) 188.4 cm. C) 18.84 cm. D) 28.26 cm. Show Answer Correct Answer: C) 18.84 cm. 2. A clock face has a diameter of 10 inches. What is the approximate area of the clock face in square inches? A) 314 in$^{2}$. B) 31.4 in$^{2}$. C) 7.85 in$^{2}$. D) 78.5 in$^{2}$. Show Answer Correct Answer: D) 78.5 in$^{2}$. 3. The circumference is 30 inches. What is the diameter? A) 9 inches. B) 10 inches. C) 11 inches. D) 8 inches. Show Answer Correct Answer: B) 10 inches. 4. What is the area of a right triangle with a base of 10 cm and a height of 4 cm? A) 40 cm$^{2}$. B) 14 cm$^{2}$. C) 28 cm$^{2}$. D) 20 cm$^{2}$. Show Answer Correct Answer: D) 20 cm$^{2}$. 5. A portion of a circle between two points are called A) Semi circle. B) Circumference. C) Segment. D) Arc. Show Answer Correct Answer: D) Arc. 6. An arc whose endpoints of the circles diameter (half the circle). A) Semicircle. B) Moon. C) Arc. D) Circumference. Show Answer Correct Answer: A) Semicircle. 7. Jacob has a round tablecloth with a radius of 1 meter. What is the tablecloth's area? A) 3.14 meters. B) 6.28 meters. C) 31.4 meters. D) 62.8 meters. Show Answer Correct Answer: A) 3.14 meters. 8. A circle has a radius of 9 inches. What is the circumference of the circle in terms of $\pi$ A) $36\pi$. B) $18\pi$. C) $20\pi$. D) $9\pi$. Show Answer Correct Answer: B) $18\pi$. 9. What is the measure of the angle formed outside the circle by two tangents, two secants, or a secant and a tangent? A) Depends on the specific configuration of the lines. B) Equal to the sum of the angles of a triangle. C) Half the difference of the intercepted arcs. D) Always 90 degrees. Show Answer Correct Answer: C) Half the difference of the intercepted arcs. 10. A circular roller derby rink has a diameter of 95 feet. If a roller derby player skates five laps around the rink, how far has she traveled? A) 475 ft. B) 2983 ft. C) 1491.5 ft. D) 745.75 ft. Show Answer Correct Answer: C) 1491.5 ft. 11. T'Nya moved the hand of a spinner 164 degrees. What fraction of a complete turn through a circle is 164 degrees? A) 1/360. B) 360/360. C) 164/360. D) 90/360. Show Answer Correct Answer: C) 164/360. 12. Zoe is playing a game where she needs to find a treasure hidden at a point on the circle described by the equation (x+4)$^{2}$+(y-1)$^{2}$=25. Which point is the location of the treasure? A) (-4, 1). B) (-1, -1). C) (-4, 6). D) (5, 5). Show Answer Correct Answer: C) (-4, 6). 13. The radius of the circle is 22 cm, what is the circles diameter? A) 11 cm. B) 44 cm. C) 22 cm. D) 7 cm. Show Answer Correct Answer: B) 44 cm. 14. What is the center and radius of a circle with an equation (x+2)$^{2}$ + (y+4)$^{2}$ = 1 A) Center is (2, 4) and radius is 1. B) Center is (2, -4) and radius is 1. C) Center is (-2, 4) and radius is 1. D) Center is (-2, -4) and radius is 1. Show Answer Correct Answer: D) Center is (-2, -4) and radius is 1. 15. The distance around a circle is called its: A) Diameter. B) Radius. C) Circumference. D) Area. Show Answer Correct Answer: C) Circumference. 16. A circle has a diameter of 6ft. What is the circumference of the circle? A) 18.84 ft. B) 113.04 ft. C) 36 ft. D) None of the above. Show Answer Correct Answer: A) 18.84 ft. 17. Area of Major Segment is equal to A) Area of Minor Sector + Area of Major Sector. B) Area of Circle-Area of Minor Segment. C) All the above. D) None of the above. Show Answer Correct Answer: B) Area of Circle-Area of Minor Segment. 18. A diameter is a chord. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. Say 'TRUE' or 'FALSE'If areas of two circles are equal, then their circumferences are also equal A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 20. The distance from the center of a circle to a point on the circle. Endpoints are the center and a point on the circle. A) Radius. B) Circumference. C) Diameter. D) Segment Length. Show Answer Correct Answer: A) Radius. 21. A segment whose endpoints are points on the circle. A) Chord. B) Tangent. C) Secant. D) Angle. Show Answer Correct Answer: A) Chord. 22. Mike has a round trampoline with a diameter of 2 meters. What is the trampoline's circumference? A) 6.28 meters. B) 3.14 meters. C) 7.14 meters. D) 62.8 meters. Show Answer Correct Answer: A) 6.28 meters. 23. What is the center of a circle with equation (x-4)$^{2}$ + y$^{2}$ = 5? A) (-4, 0). B) (4, 0). C) (4, 1). D) (-4, 1). Show Answer Correct Answer: B) (4, 0). 24. The region bounded by two radii and corresponding arc of a circle is A) Segment. B) Sector. C) Area. D) Perimeter. Show Answer Correct Answer: B) Sector. 25. In the equation (x+2)$^{2}$+(y+3)$^{2}$=49, the radius of the circle is ..... A) 14. B) 98. C) 7. D) 49. Show Answer Correct Answer: C) 7. ← PreviousNext →Related QuizzesClass 10 Maths Chapter 10 Circles Quiz 1Class 10 Maths Chapter 10 Circles Quiz 2Class 10 Maths Chapter 10 Circles Quiz 3Class 10 Maths Chapter 10 Circles Quiz 4Class 10 Maths Chapter 10 Circles Quiz 5Class 10 Maths Chapter 10 Circles Quiz 7Class 10 Maths Chapter 10 Circles Quiz 8Class 10 Maths Chapter 10 Circles Quiz 9Class 10 Maths Chapter 10 Circles Quiz 10Class 10 Maths Chapter 10 Circles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books