This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 10 Circles – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 10 Circles Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If a quadrilateral is inscribed in a circle, then opposite angles are ..... A) Complementary. B) Equal. C) Supplementary. D) Adjacent. Show Answer Correct Answer: C) Supplementary. 2. Luke's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area? A) 63.585 ft$^{2}$. B) 68.345 ft$^{2}$. C) 64.585 ft$^{2}$. D) 61.345 ft$^{2}$. Show Answer Correct Answer: A) 63.585 ft$^{2}$. 3. A ray is longer than the line. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. If the diameter is 5 what is the circumference using the formulac= 3.14 x d? A) 14.28. B) 15.7. C) 10.28. D) 15. Show Answer Correct Answer: B) 15.7. 5. Circumference = $14\pi$ A) 5 in. B) 9 in. C) 6 in. D) 7 in. Show Answer Correct Answer: D) 7 in. 6. What is the area of a circle with the diameter of 14 cm? A) 66 cm. B) 154 cm. C) 308 cm. D) 1540 m. Show Answer Correct Answer: B) 154 cm. 7. If the diameter of a circle is 10cm, what is its radius A) 2cm. B) 3cm. C) 5cm. D) 10cm. Show Answer Correct Answer: C) 5cm. 8. If the diameter is 12 what is the circumference using the formula c= 3.14 x d? A) 37.68. B) 48.12. C) 18.68. D) 36. Show Answer Correct Answer: A) 37.68. 9. Convert the to standard form. x$^{2 }$+ y$^{2 }$+ 6x-10y-15 = 0 A) (x + 6)$^{2 }$+ (y-10)$^{2 }$= 225. B) (x + 3)$^{2 }$+ (y-5)$^{2 }$= 361. C) (x + 3)$^{2 }$+ (y-5)$^{2 }$= 7. D) (x + 3)$^{2 }$+ (y-5)$^{2 }$= 49. Show Answer Correct Answer: D) (x + 3)$^{2 }$+ (y-5)$^{2 }$= 49. 10. What is the name for the "perimeter" of a circle? A) Perimeter. B) Gerald. C) Circumference. D) Diameter. Show Answer Correct Answer: C) Circumference. 11. From an external point P, the length of tangent to the circle is 24 cm and the distance of P from the centre is 25 cm. The radius of the circle is A) 7 cm. B) 15 cm. C) 12 cm. D) 24.5 cm. Show Answer Correct Answer: A) 7 cm. 12. The line segment between the center and a point on the circle is the A) Radius. B) Diameter. C) Chord. D) Tangent. Show Answer Correct Answer: A) Radius. 13. Which would be needed to calculate the total number of equally sized tiles on a circular floor? A) Area. B) Circumference. C) Volume. D) None of the above. Show Answer Correct Answer: A) Area. 14. If the radius is 3.5 inches. What is the diameter? A) 6 inches. B) 5 inches. C) 7 inches. D) 11 inches. Show Answer Correct Answer: C) 7 inches. 15. In a circle (or congruent circles), the measure of an arc is: A) Equal to twice the measure of its corresponding inscribed angle. B) Equal to the measure of its corresponding inscribed angle. C) Equal to half of the measure of its corresponding inscribed angle. D) Equal to four cups of wheat flour. Show Answer Correct Answer: A) Equal to twice the measure of its corresponding inscribed angle. 16. Which of the following divide circle into two equal halfes A) Radius. B) Diameter. C) Chord. D) Angle. Show Answer Correct Answer: B) Diameter. 17. If the diameter of a circle is 18 feet, which is the closest circumference? A) 56.52 feet. B) 9 feet. C) 5.73 feet. D) 28.26 feet. Show Answer Correct Answer: A) 56.52 feet. 18. Terry wants to place a brick walkway around his circular swimming pool. Which of the following would Terry use to find how much brick he needs for the walkway? A) Chord. B) Circumference. C) Area. D) Volume. Show Answer Correct Answer: B) Circumference. 19. What does (h, k) stand for in the standard circle equation? A) (h, k) is the center of the circle. B) (h, k) is a point on the circle. C) (h, k) is a point that we guess and find. D) (h, k) is the distance of the circle. Show Answer Correct Answer: A) (h, k) is the center of the circle. 20. A line that touches a circle in just one point. A) Tangent. B) Chord. C) Secant. D) Radius. Show Answer Correct Answer: A) Tangent. 21. What is the equation of a circle with radius 6 and center (-2, 7)? A) (x+2)$^{2}$ + (y-7)$^{2}$ = 6. B) (x-2)$^{2}$ + (y+7)$^{2}$ = 6. C) (x-2)$^{2}$ + (y+7)$^{2}$ = 36. D) (x+2)$^{2}$ + (y-7)$^{2}$ = 36. Show Answer Correct Answer: D) (x+2)$^{2}$ + (y-7)$^{2}$ = 36. 22. Find the area of a circle with a circumference of 31.5 inches. Round to the nearest hundredth as you complete the problem. A) 31.5 square feet. B) 5.01 square feet. C) 79.13 square feet. D) 25.1 square feet. Show Answer Correct Answer: C) 79.13 square feet. 23. The diagonals of ..... does not bisect each other A) Rectangle. B) Square. C) Trapezium. D) Rhombus. Show Answer Correct Answer: C) Trapezium. 24. A circle has the equation x$^{2}$ + y$^{2}$-12x + 8y + 3 = 0. Write the equation in standard form. A) (x-6)$^{2}$ + (y + 4)$^{2}$ = 49. B) (x + 4)$^{2}$ + (y-6)$^{2}$ = 49. C) (x-6)$^{2}$ + (y + 4)$^{2}$ = 55. D) X$^{2}$ + y$^{2}$ = 55. Show Answer Correct Answer: A) (x-6)$^{2}$ + (y + 4)$^{2}$ = 49. 25. What is the area of a circle with the diameter of 10cm? A) 66cm. B) 78.5cm. C) 66.5cm. D) 10m. Show Answer Correct Answer: B) 78.5cm. ← 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 6Class 10 Maths Chapter 10 Circles Quiz 7Class 10 Maths Chapter 10 Circles Quiz 8Class 10 Maths Chapter 10 Circles Quiz 10Class 10 Maths Chapter 10 Circles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books