This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 10 Circles – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 10 Circles Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The set of all points in a plane that are equidistant from a given point. A) Circle. B) Semicircle. C) Half Circle. D) Point. Show Answer Correct Answer: A) Circle. 2. The definition of radius is ..... A) Distance from one point to another point. B) Distance from the center to any point on the circle. C) Distance around the circle. D) Distance across the circle through the cente. Show Answer Correct Answer: B) Distance from the center to any point on the circle. 3. In the standard (x, y) coordinate plane, what is the center of a circle with the equation:$\left(x-2\right)^2+\left(y+1\right)^2=4$ A) (-2, 1). B) (-2, 4). C) (2, -1). D) (4, -2). E) (-4, -2). Show Answer Correct Answer: C) (2, -1). 4. The sum of either pair of opposite side of a cyclic quadrilateral is A) 180 degrees. B) 360 degrees. C) 90 degrees. D) None. Show Answer Correct Answer: A) 180 degrees. 5. If a line is tangent to a circle, then it is ..... at the point of contact. A) Parallel. B) Adjacent. C) Supplementary. D) Perpendicular. Show Answer Correct Answer: D) Perpendicular. 6. Daniel and Jayden want to buy cookies for their friend. Theradius of a cookie is 5 inches. What is the cookie's circumference? A) 10 in. B) 2.5 in. C) 15.7 in. D) 31.4 in. Show Answer Correct Answer: D) 31.4 in. 7. The area of a circle is $25\pi$ A) $16\pi$. B) $12\pi$. C) $14\pi$. D) $10\pi$. Show Answer Correct Answer: D) $10\pi$. 8. The circumference of a circle is 32 centimeters. Which is the closest to the radius? A) 10.2 centimeters. B) 5.1 centimeters. C) 16 centimeters. D) 5.3 centimeters. Show Answer Correct Answer: B) 5.1 centimeters. 9. The region between an arc and the two radii, joining the centre to the endpoints of the arc is called a ..... A) Sector. B) Segment. C) Arc. D) Area. Show Answer Correct Answer: A) Sector. 10. Write the equation of a circle with its diameter whose endpoints are (2, 7) and (4, -3). Hint:first find the center of the circle using midpoint formula. A) (x-3)$^{2}$+(y-2)$^{2}$=26. B) (x+3)$^{2}$+(y+2)$^{2}$=26. C) (x+1)$^{2}$+(y-5)$^{2}$=13. D) (x+1)$^{2}$+(y-5)$^{2}$=89. Show Answer Correct Answer: A) (x-3)$^{2}$+(y-2)$^{2}$=26. 11. Lena and Marco are planning to install a circular hot tub in their backyard. If the diameter of the hot tub is 6 feet, what is the circumference? A) 9.42 ft. B) 18.84 ft. C) 12.56 ft. D) 6.28 ft. Show Answer Correct Answer: C) 12.56 ft. 12. PI equals A) 22/7. B) 3.14 . C) Both. D) Neither. Show Answer Correct Answer: C) Both. 13. The radii of two concentric circle are 7cm and 14cm. What is the ratio of their circumference A) 1:4. B) 1:2. C) 4:1. D) 2:3. Show Answer Correct Answer: B) 1:2. 14. What is the circle equation, given the center is (4, 1) and the radius is 3? A) (x-4)$^{2}$ + (y-1)$^{2}$ = 9. B) (x+4)$^{2}$ + (y+1)$^{2}$ = 9. C) (x+1)$^{2}$ + (y+4)$^{2}$ = 9. D) (x-1)$^{2}$ + (y-4)$^{2}$ = 9. Show Answer Correct Answer: A) (x-4)$^{2}$ + (y-1)$^{2}$ = 9. 15. Jesse used rope to stake a circular region in which to plant a garden. The diameter of the region is 20 inches. What is the approximate area of half of the garden? A) 31.4 in$^{2}$. B) 314 in$^{2}$. C) 157 in$^{2}$. D) 628 in$^{2}$. Show Answer Correct Answer: C) 157 in$^{2}$. 16. What is the radius of this circle, if the diameter was 46 CM A) 23. B) 19. C) 92. D) 0. Show Answer Correct Answer: A) 23. 17. A stereo speaker in the shape of a triangular pyramid has a height of 6 inches. The area of the base of the speaker is 11 square inches. What is the volume of the speaker in cubic inches? A) $22\in^3$. B) $198\in^3$. C) $66\in^3$. D) $33\in^3$. Show Answer Correct Answer: D) $33\in^3$. 18. Angle of a Quadrant is A) = 90. B) < 90. C) >90. D) None of the above. Show Answer Correct Answer: A) = 90. 19. Circle A has a radius of 21 meters. What is its circumference? A) 131.88. B) 65.94. C) 207.05. D) 103.53. Show Answer Correct Answer: A) 131.88. 20. The length of the complete circle is called its A) Radius. B) Diameter. C) Circumference. D) Area. Show Answer Correct Answer: C) Circumference. 21. 6The quadrilateral whose all its sides are equal and angles are equal to 90 degrees, it is called: A) Rectangle. B) Square. C) Rhombus. D) None. Show Answer Correct Answer: B) Square. 22. When does both segments and both sectors become equal? A) When two arcs are equal. B) B) When radius = 2 * chord. C) C) When two arcs are unequal. D) D) When chord = radius. Show Answer Correct Answer: A) When two arcs are equal. 23. What is the formula for the circumference of a circle? A) $2\pi d$. B) $3.14\pi$. C) $\pi r$. D) $\pi d$. Show Answer Correct Answer: D) $\pi d$. 24. Which of the following is closest to the diameter of a circle with an area of 78.5 inches$^{2}$? A) 2.8 inches. B) 5 inches. C) 10 inches. D) 5.6 inches. E) None of these. Show Answer Correct Answer: C) 10 inches. 25. What is a Major Arc? A) An arc measuring greater than 180 degrees. B) An arc measuring less than 180 degrees. C) An angle formed by two radii. D) A line segment whose endpoints both lie on the circle. Show Answer Correct Answer: A) An arc measuring greater than 180 degrees. ← PreviousNext →Related QuizzesClass 10 Maths Chapter 10 Circles Quiz 1Class 10 Maths Chapter 10 Circles Quiz 2Class 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 9Class 10 Maths Chapter 10 Circles Quiz 10Class 10 Maths Chapter 10 Circles Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books