This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Mathematics > Circles > Class 10 Maths Chapter 10 Circles – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 10 Circles Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which would be needed to calculate the amount of oil it takes to cover the bottom of a frying pan? A) Area. B) Circumference. C) Volume. D) None of the above. Show Answer Correct Answer: A) Area. 2. What is the area of a circle with the diameter of 16 cm? A) 200.96 cm. B) 66 cm. C) 10 m. D) 66.5 cm. Show Answer Correct Answer: A) 200.96 cm. 3. An angle in a circle with vertex on the circle itself A) Chord. B) Angle. C) Central angle. D) Inscribed angle. Show Answer Correct Answer: D) Inscribed angle. 4. What is the diameter? A) Its the radius but times 6. B) Its 3 times bigger than the chord. C) A straight line passing from side to side through the centre of a body or figure, especially a circle or sphere. D) A model of the circle. Show Answer Correct Answer: C) A straight line passing from side to side through the centre of a body or figure, especially a circle or sphere. 5. If my diameter is 19 inches, what is my radius? A) 119.32 inches. B) 9.5 inches. C) 38 inches. D) 59.66 inches. Show Answer Correct Answer: B) 9.5 inches. 6. What is the measure of a semicircle? A) 90. B) 70. C) 180. D) 60. Show Answer Correct Answer: C) 180. 7. The radius of the circle is 5 cm and a chord is drawn at a distance of 3 cm from cm. Find the length of the chord. A) 4 cm. B) 8 cm. C) 6 cm. D) 10 cm. Show Answer Correct Answer: B) 8 cm. 8. Distance across a circle, through the center of the circle. A) Diameter. B) Segment. C) Chord. D) Radius. Show Answer Correct Answer: A) Diameter. 9. What is the center and radius of a circle with an equation (x+5)$^{2}$ + (y-1)$^{2}$ = 64 A) Center is (5, 1) and radius is 8. B) Center is (-5, 1) and radius is 8. C) Center is (-1, 5) and radius is 8. D) Center is (-5, -1) and radius is 8. Show Answer Correct Answer: B) Center is (-5, 1) and radius is 8. 10. A circular disc is cut from a piece of square plastic. How much plastic is left over? The side length of the piece of plastic is 15 inches. A) 48.37 in.$^{2}$. B) 47.1 in.$^{2}$. C) 225 in$^{2}$. D) 176.37in.$^{2}$. Show Answer Correct Answer: A) 48.37 in.$^{2}$. 11. The distance between two parallel tangents of a circle of radius 5 cm is ..... A) 15 cm. B) 5 cm. C) 10 cm. D) 20 cm. Show Answer Correct Answer: C) 10 cm. 12. Which is needed to calculate the distance your car will go with one turn of the wheel? A) Area. B) Circumference. C) Volume. D) None of the above. Show Answer Correct Answer: B) Circumference. 13. A tangent is a line that ..... A) Intersects the circle at two points. B) Intersects the circle at one point. C) Passes through the center of the circle. D) Follows the circumference of a circle. Show Answer Correct Answer: B) Intersects the circle at one point. 14. The length of a chord of circle of radius 10 cm is 12 cm. Determine the distance of the chord from the centre A) 6 cm. B) 8 cm. C) 5 cm. D) 7 cm. Show Answer Correct Answer: B) 8 cm. 15. A line segment on the interior of a circle with endpoints on the circle A) Secant. B) Diameter. C) Radius. D) Chord. Show Answer Correct Answer: D) Chord. 16. Find the length of a chord, which is at a distance of 24 cm from the centre of a circle whose diameter is 50 cm. A) 14 cm. B) 15 cm. C) 12 cm. D) 16 cm. Show Answer Correct Answer: A) 14 cm. 17. If the diameter of a circle is 142 millimeters, then what is the radius? A) 203.25 mm. B) 71 mm. C) 42 mm. D) 45.8 mm. Show Answer Correct Answer: B) 71 mm. 18. For a landscaping project, Mia and Alex are designing a semi-circular flower bed. If the radius of the flower bed is 5 meters, what is the area of the flower bed? A) 12.5 m$^{2}$. B) 19.625 m$^{2}$. C) 78.5 m$^{2}$. D) 39.25 m$^{2}$. Show Answer Correct Answer: B) 19.625 m$^{2}$. 19. An anthropology graduate student measures the floor of a round hut and calculates that it has a diameter of 6 meters. What is the floor's circumference? A) 37.68 meters. B) 18.84 meters. C) 188.4 meters. D) 12 meters. Show Answer Correct Answer: B) 18.84 meters. 20. The distance around the circle (perimeter) A) Area. B) Circumference. C) Circle. D) Length. Show Answer Correct Answer: B) Circumference. 21. What is the center and radius of a circle with the equation, (x-1)$^{2}$ + (y-3)$^{2}$ = 4 A) Center is (1, 3) and radius is 2. B) Center is (3, 1) and radius is 2. C) Center is (3, 2) and radius is 1. D) Center is (2, 3) and radius is 1. Show Answer Correct Answer: A) Center is (1, 3) and radius is 2. 22. The set of all points in a plane that are the same distance from a given point called the center A) Cylinder. B) Radius. C) Surface area. D) Circle. Show Answer Correct Answer: D) Circle. 23. In how many parts a circle divides the plane, on which it lies? A) 2 parts. B) 4 parts. C) 8 parts. D) 3 parts. Show Answer Correct Answer: D) 3 parts. 24. A water sprinkler sends water out in a circular pattern. What area will be watered if the radius of the spray from the sprinkler is 18 ft? A) 1017. B) 324. C) 254. D) 113. Show Answer Correct Answer: A) 1017. 25. In the equation (x+2)$^{2}$+(y-3)$^{2}$=4, the radius of the circle is ..... A) 3. B) 16. C) 2. D) 4. Show Answer Correct Answer: C) 2. 26. Angle in a Semi-Circle is A) An Obtuse angle. B) An Acute Angle. C) A Right Angle. D) None of the above. Show Answer Correct Answer: C) A Right Angle. 27. The diameter of a circle, painted by Michael, is 10 feet. What is the length of the radius? A) 20 feet. B) 22 feet. C) 5 feet. D) 6 feet. Show Answer Correct Answer: C) 5 feet. 28. If a point lies outside a circle, how many tangents can be drawn to the circle from that point? A) Four. B) One. C) Three. D) Two. Show Answer Correct Answer: D) Two. 29. Steven purchases a bowl. The diameter of thebowl is 14 cm. What is the circumference of the bowl? A) 43.98 cm. B) 28 cm. C) 7 cm. D) 87.96 cm. Show Answer Correct Answer: A) 43.98 cm. 30. A diameter is also a chord. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. Determine the equation of a circle with center (5, -3) and radius of 9 A) X$^{2}$+y$^{2}$-10x+6y-47=4. B) X$^{2}$+y$^{2}$-10x-6y-47=0. C) 2x$^{2}$+y$^{2}$+10x+6y-47=0. D) X$^{2}$+y$^{2}$-10x+6y-47=0. Show Answer Correct Answer: D) X$^{2}$+y$^{2}$-10x+6y-47=0. 32. If a circle has a radius of 10 ft. then which statement is true? A) The radius is 20 ft. B) The radius is 5 ft. C) The diameter is 20 ft. D) The diameter is 5 ft. Show Answer Correct Answer: C) The diameter is 20 ft. 33. A circle has a radius of 14.5 cm, what is the measure of the diameter? A) 45.53 cm. B) 7.25 cm. C) 14.5 cm. D) 29 cm. Show Answer Correct Answer: D) 29 cm. 34. Is the set of all points that are of the same distance from point in a plane. A) Circle. B) Chord. C) Plane. D) Chord. Show Answer Correct Answer: A) Circle. 35. Area of a circle A) $\frac{1}{2}\pi r^2$. B) $2\pi r$. C) 2 $\pi r^2$. D) $\pi r^2$. Show Answer Correct Answer: D) $\pi r^2$. 36. A circle divides the plane, on which it lies, in parts A) Three. B) Four. C) Five. D) Two. Show Answer Correct Answer: A) Three. 37. Which of the following is NOT a part of a circle? A) Square. B) Diameter. C) Chord. D) Radius. Show Answer Correct Answer: A) Square. 38. Find the circumference of a circle with a radius of 4m. A) 200.96 m. B) 50.24 m. C) 25.12 m. D) 12.56 m. Show Answer Correct Answer: C) 25.12 m. 39. A circle has a diameter of 20 cm, what is the measure of the radius? A) 20 cm. B) 5 cm. C) 10 cm. D) 40 cm. Show Answer Correct Answer: C) 10 cm. 40. If the circumference of a circle is 43.96 in, what is the diameter of the circle? A) 28 in. B) 14 in. C) 138.0344 in. D) 7 in. Show Answer Correct Answer: B) 14 in. 41. A line that goes from one end of the circle to the other and crosses the center point. A) Dime eater. B) Radius. C) Center. D) Diameter. Show Answer Correct Answer: D) Diameter. 42. Radius is half of the- A) None. B) Diameter. C) All the above. D) None of the above. Show Answer Correct Answer: B) Diameter. 43. Fill in the blank:A ..... is a line segment with both endpoints on the circle. A) Radius. B) Diameter. C) Chord. D) Tangent. Show Answer Correct Answer: C) Chord. 44. Class mark and the class size of the class interval are 25 and 10 respectively, then the class interval is A) 40-50. B) 50-60. C) 20-30. D) 30-40. Show Answer Correct Answer: C) 20-30. 45. If the diameter is 7 what is the circumference using the formulac= 3.14 x d? A) 21.98. B) 14.34. C) 18. D) 17. Show Answer Correct Answer: A) 21.98. 46. A segment that crosses the outside of the circle at two or more points and continues past the circle. A) Tangent. B) Segment. C) Secant. D) Chord. Show Answer Correct Answer: C) Secant. 47. A three-dimensional figure with two parallel congruent circular bases connected by a curved side A) Raidus. B) Cylinder. C) Pi. D) Circle. Show Answer Correct Answer: B) Cylinder. 48. In the equation (x-4)$^{2}$+(x-3)$^{2}$=25, the center of the circle is at ..... A) (-4, -3). B) (3, 4). C) (-3, -4). D) (4, 3). Show Answer Correct Answer: D) (4, 3). 49. The ..... measures the distance around a circle. A) Radius. B) Chord. C) Circumference. D) Diameter. Show Answer Correct Answer: C) Circumference. 50. A tangent line intersects the circle ..... A) Through the center. B) In exactly one point. C) In exactly two points. D) With the diameter. Show Answer Correct Answer: B) In exactly one point. 51. What is the area of a circle whose diameter is 6 inches? Leave your answer in terms of $\pi$ A) $6\pi\in^2$. B) $9\pi\in^2$. C) $36\pi\in^2$. D) $3\pi\in^2$. Show Answer Correct Answer: B) $9\pi\in^2$. 52. Find the radius of a circle whose circumference is $12\pi$ A) 6 mi. B) 4 mi. C) 3 mi. D) 7 mi. Show Answer Correct Answer: A) 6 mi. 53. Find the center and radius of the circle:x$^{2 }$+ y$^{2 }$+ 14x-2y =-1. A) Center = (-4, 2) radius = 3. B) Center = (-4, 1) radius = 7. C) Center = (-7, 1) radius = 7. D) Center = (-7, 2) radius = 3. Show Answer Correct Answer: C) Center = (-7, 1) radius = 7. 54. A circular swimming pool is 21 feet in diameter.How many square feet is the area of the pool? A) 346.5 ft. B) 693 ft$^{2}$. C) 65.94 ft$^{2}$. D) 346.2 ft$^{2}$. Show Answer Correct Answer: D) 346.2 ft$^{2}$. 55. Chords at the same distance are of ..... length A) Twice. B) Same. C) Thrice. D) Different. Show Answer Correct Answer: B) Same. 56. Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm. What is the approximate difference in the areas of their circles? A) 2, 826 cm$^{}$$^{2}$. B) 1, 570 cm$^{2}$. C) 314 cm$^{2}$. D) 1, 256 cm$^{2}$. Show Answer Correct Answer: B) 1, 570 cm$^{2}$. 57. A circle has an circumference of 56.52 cm. Find the area of the circle. A) 254.34 cm$^{2}$. B) 798.63 cm$^{2}$. C) 3194.51 cm$^{2}$. D) 1017.36 cm$^{2}$. Show Answer Correct Answer: A) 254.34 cm$^{2}$. 58. What is the area of a circle with a radius of 21 cm? A) 1384.74 cm$^{2}$. B) 1289.12 cm$^{2}$. C) 4348.08 cm$^{2}$. D) 2142.12 cm$^{2}$. Show Answer Correct Answer: A) 1384.74 cm$^{2}$. 59. Which statement would describe a chord? A) A chord is a line segment joining the center of a circle to any point on a the circle. B) A chord is the distance around a circle. C) A chord is always the longest segment of a circle. D) A chord is a line segment connecting any two points on a circle. Show Answer Correct Answer: D) A chord is a line segment connecting any two points on a circle. 60. Number of Chapters in Class IX Mathematics A) 1o. B) 11. C) 15. D) None of the above. Show Answer Correct Answer: C) 15. ← PreviousNext →Related QuizzesMathematics QuizzesClass 10 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 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books