This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Mathematics > Mensuration > Class 8 Maths Chapter 11 Mensuration – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Maths Chapter 11 Mensuration Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If the length and breadth of a rectangle are 15cm and 10cm, respectively, then its area is A) 11'5 sq.cm. B) 200 sq.cm. C) 150 sq.cm. D) 100 sq.cm. Show Answer Correct Answer: C) 150 sq.cm. 2. A triangle has a base of 6 cm and height of 4 cm, FInd the area of the triangle. A) 12 m$^{2}$. B) 10 cm. C) 24 cm$^{2}$. D) 12 cm$^{2}$. Show Answer Correct Answer: D) 12 cm$^{2}$. 3. In a hollow cylinder the sum of the external and internal radii is 14 cm and the width is 4 cm if its height is 20 CM then the volume of the material in it is A) 5600p. B) 1120p. C) 3600p. D) 56p. Show Answer Correct Answer: B) 1120p. 4. If we draw the perpendiculars to the parallel sides of a trapezium, then the quadrilateral formed is a A) Rhombus. B) Square. C) Rectangle. D) Trapezium. Show Answer Correct Answer: C) Rectangle. 5. A metal sheet 27 m long, 8 cm broad and 1 cm thick is melted into a cube. the side of the cube is A) 24 cm. B) 12 cm. C) 6 cm. D) 8 cm. Show Answer Correct Answer: C) 6 cm. 6. If each edge of a cube is doubled, then its volume A) 8 times. B) 4 times. C) Doubled. D) Remains same. Show Answer Correct Answer: A) 8 times. 7. If length of a rectangle is halved and breadth is doubled then the area of the rectangle obtained remains same. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. The volume of a cone is ..... of that of a cylinder A) Half. B) One third. C) Equal. D) Three times. Show Answer Correct Answer: B) One third. 9. A company is producing wheels of cheese to distribute. If the cheese wheel has a diameter of 8 in and a height of 5 in, calculate the amount of cheese needed to create 3 wheels. A) 251.2 in$^{3}$. B) 678.6 in$^{2}$. C) 753.6 in$^{3}$. D) 3, 014.4 in$^{3}$. Show Answer Correct Answer: C) 753.6 in$^{3}$. 10. The height of a right circular cone whose radius is 5 cm and slant height is 13 cm will be A) 5cm. B) 12cm. C) 10cm. D) 13cm. Show Answer Correct Answer: B) 12cm. 11. The base of a triangle is 12m and height of 8m. Calculate the hypotenuse of the triangle. A) 13.chm. B) 14.chm. C) 15.chm. D) None of the above. Show Answer Correct Answer: B) 14.chm. 12. What is the volume of a standard office cuboid? A) Length x Width + Height. B) Length x Width / Height. C) Length + Width + Height. D) Length x Width x Height. Show Answer Correct Answer: D) Length x Width x Height. 13. Find the side of a square whose perimeter is 60 cm A) 12 cm. B) 15 cm. C) 16 cm. D) 20 cm. Show Answer Correct Answer: B) 15 cm. 14. A field is in the form of a square. The cost of ploughing the field at ₹ 4 per m2 is ₹ 10000. The cost of fencing the field at the rate of ₹ 6.50 is: A) 2600. B) 4200. C) 4000. D) 1300. Show Answer Correct Answer: D) 1300. 15. The perimeter of a rectangle with length (l) and width (w) is A) 2(l + w). B) L + w. C) (l + w)$^{2}$. D) L w. Show Answer Correct Answer: A) 2(l + w). 16. If the radius of the base of a cone is tripled and the height is doubled then the volume is A) Maid 12 times. B) Unchanged. C) Maid 18 times. D) Made 6 times. Show Answer Correct Answer: C) Maid 18 times. 17. What is the formula to calculate the surface area of a cuboid? A) 2(lw + lh + wh). B) Lw + lh + wh. C) 2(l + w + h). D) Lwh. Show Answer Correct Answer: A) 2(lw + lh + wh). 18. What is the correct formula to find the area of a trapezium? A) Sum of parallel sides x Height. B) 1/2 x Sum of parallel sides x Height. C) Length x Breadth. D) Base x Height. Show Answer Correct Answer: B) 1/2 x Sum of parallel sides x Height. 19. How many face diagonals are there in a cuboid? A) 6. B) 4. C) 10. D) 12. Show Answer Correct Answer: D) 12. 20. A metallic cone having base radius 2.1 cm and height 8.4 cm is melted and moulded into a sphere. The radius of the sphere is A) 2.1 cm. B) 1.5 cm. C) 2 cm. D) 1.05 cm. Show Answer Correct Answer: A) 2.1 cm. 21. How many types of diagonals does a cuboid have? A) 6. B) 2. C) 8. D) 4. Show Answer Correct Answer: B) 2. 22. What is the total surface area of a room in Dia's house? A) Length x Width x Height. B) 2 x (Length + Width + Height). C) 2 x (Length x Width + Width x Height + Height x Length). D) 4 x (Length + Width + Height). Show Answer Correct Answer: C) 2 x (Length x Width + Width x Height + Height x Length). 23. A cuboid has ..... pairs of identical faces. A) 2. B) 3. C) 5. D) 4. Show Answer Correct Answer: B) 3. 24. What is the formula to find the volume of a sphere? A) $ \pi r^3 $. B) $\frac{2}{3}\pi r^3$. C) $\frac{4}{3}\pi r^3$. D) $\frac{5}{3}\pi r^3$. Show Answer Correct Answer: C) $\frac{4}{3}\pi r^3$. 25. If the lengths of the diagonals of a rhombus are 16 cm and 30 cm respectively, then its area is A) 100. B) 240. C) 480. D) 500. Show Answer Correct Answer: B) 240. 26. 1 cm is equal to how many millimeters? A) 10. B) 100. C) 1000. D) None of the above. Show Answer Correct Answer: A) 10. 27. A soup can has a radius of 2.5 inches and a height of 5 inches. How much metal is needed to make the can? A) 119.5 inches $^{2}$. B) 78.5 inches $^{2}$. C) 122.75 inches $^{2}$. D) 117.75 inches $^{2}$. Show Answer Correct Answer: D) 117.75 inches $^{2}$. 28. The number of bricks each measuring 50cm X 30cm X 20cm that will be required to build a wall whose dimensions are 5m X 3m X 2m is A) 2000. B) 1000. C) 3000. D) 5000. Show Answer Correct Answer: B) 1000. 29. What is the shape of the base of a cuboid? A) Square. B) Rectangle. C) Triangle. D) Circle. Show Answer Correct Answer: B) Rectangle. 30. A cylindrical box has ..... curved surface and ..... circular faces, which are identical. A) Two, two. B) Two, one. C) One, two. D) One, One. Show Answer Correct Answer: C) One, two. 31. The area of a rhombus whose diagonals are 18 cm and 7 cm is ..... A) 16 cm$^{2}$. B) 126 cm$^{2}$. C) 16 cm$^{2}$. D) 63 cm$^{2}$. Show Answer Correct Answer: D) 63 cm$^{2}$. 32. All six faces of a cube are: A) Rectangular. B) Different. C) Circular. D) Identical. Show Answer Correct Answer: D) Identical. 33. A solid sphere of radius x cm is melted and cast into a shape of a solid cone of same radius height of the cone is A) X. B) X. C) ZKS. D) Hh. Show Answer Correct Answer: D) Hh. 34. The length of a rectangular field is thrice its breadth. If the perimeter of this field is 800m, what is the length of the field? A) 400m. B) 300m. C) 500m. D) 200m. Show Answer Correct Answer: B) 300m. 35. A rectangle has the area equal to that of a square of side 80 cm. If the breadth of the rectangle is 20 cm, find its length. A) 440 cm. B) 120 cm. C) 300 cm. D) 320 cm. Show Answer Correct Answer: D) 320 cm. 36. The dimensions of a godown are 40 m, 25 m and 10 m. If it is filled with cuboidal boxes each of dimension 2 m x 1.25 m x 1 m, then the number of boxes will be A) 8000. B) 2000. C) 4000. D) 1800. Show Answer Correct Answer: C) 4000. 37. What is the area of the right angled triangle having base 8cm and perpendicular 6cm? A) 14cm$^{2}$. B) 40cm$^{2}$. C) 48cm$^{2}$. D) 24cm$^{2}$. Show Answer Correct Answer: D) 24cm$^{2}$. 38. How many edges are there in cuboid A) 12. B) 10. C) 6. D) 8. Show Answer Correct Answer: A) 12. 39. The ratio of the volume of a cube to that of a sphere which exactly fits into the cube is ..... A) P:6. B) P:1. C) 6:P. D) 4:3. Show Answer Correct Answer: C) 6:P. 40. The lateral surface area of a cube of side 12cm is A) 196sq.cm. B) 576sq.cm. C) 144sq.cm. D) 664sq.cm. Show Answer Correct Answer: A) 196sq.cm. 41. What is the total number of edges in a cuboid? A) 4. B) 12. C) 6. D) 8. Show Answer Correct Answer: B) 12. 42. If a cuboidal box has height, length and width as 20 cm, 15 cm and 10 cm respectively. Then its total surface area is A) 1200 cm$^{2}$. B) 1400 cm$^{2}$. C) 1300 cm$^{2}$. D) 1100 cm$^{2}$. Show Answer Correct Answer: C) 1300 cm$^{2}$. 43. The surface areas of two spheres are in the ratio 16:9. The ratio of their volumes is A) 4:3. B) 16:9. C) 64:27. D) $16^3:9^3$. Show Answer Correct Answer: C) 64:27. 44. 1 litre is equal to how many cubic centimeters? A) 1000 cu.cm. B) 100 cu.cm. C) 10 cu.cm. D) 10000 cu.cm. Show Answer Correct Answer: A) 1000 cu.cm. 45. The number of diagonals of a trapezium is A) 0. B) 1. C) 2. D) None of these. Show Answer Correct Answer: C) 2. 46. The area of a trapezium is 480 cm$^{2}$, the distance between two parallel sides is 15 cm and one of the parallel side is 20 cm. The other parallel side is A) 20 cm. B) 50 cm. C) 44 cm. D) 34 cm. Show Answer Correct Answer: C) 44 cm. 47. What is the total length of all edges of a classroom cuboid? A) 2 x (Length + Width + Height). B) 4 x (Length + Width + Height). C) 8 x (Length + Width + Height). D) 6 x (Length + Width + Height). Show Answer Correct Answer: B) 4 x (Length + Width + Height). 48. The length of a room is twice its breadth. The four walls have a total area of 120 m2. If the height of the room is 4 m, then the area of the floor will be A) 50. B) 2510. C) 10. D) 100. Show Answer Correct Answer: A) 50. 49. What is the total length of all edges of a standard office cuboid? A) 6 x (Length + Width + Height). B) 8 x (Length + Width + Height). C) 4 x (Length + Width + Height). D) 2 x (Length + Width + Height). Show Answer Correct Answer: A) 6 x (Length + Width + Height). 50. Frustum of a right circular cone of height 16cm with radii of its ends as 8 cm and 20 CM then the volume of the frustum is A) 3228p. B) 3328p. C) 3340p. D) 3240p. Show Answer Correct Answer: B) 3328p. 51. The ratio of the volumes of a cylinder cone and sphere if each has the same diameter and same height is A) 1:2:3. B) 1:3:2. C) 2:1:3. D) 3:1:2. Show Answer Correct Answer: D) 3:1:2. 52. The pair of parallel sides of a trapezium is called as A) Length. B) Breadth. C) Base. D) None of these. Show Answer Correct Answer: C) Base. 53. The distance between the parallel lines of a trapezium is called as its A) Height. B) Length. C) Breadth. D) Perpendicular. Show Answer Correct Answer: A) Height. 54. Total surface area of a hemisphere is how much times the square of its radius A) 2P. B) 4p. C) 3p. D) P. Show Answer Correct Answer: C) 3p. 55. A box of cereals is 11.2 inch high, 7.5 inch long and 5.2 inch wide. The volume of box is A) 444. B) 4000. C) 436.8. D) 4.368. Show Answer Correct Answer: C) 436.8. 56. What is the formula to find the area of a rhombus? A) Length x breadth. B) 1/2 x length x breadth. C) 1/2 x product of diagonals. D) Product of diagonals. Show Answer Correct Answer: C) 1/2 x product of diagonals. 57. The area of a triangle with base b and altitude h is A) B. B) 1/3 bh. C) 1/4 bail. D) 1/2 b. Show Answer Correct Answer: D) 1/2 b. 58. What is the perimeter of regular pentagon whose each side 5 cm A) 15 cm. B) 20 cm. C) 10 cm. D) 25 cm. Show Answer Correct Answer: D) 25 cm. 59. If the height of a cuboid becomes zero, it will take the shape of a A) Cube. B) Parallelogram. C) Circle. D) Rectangle. Show Answer Correct Answer: D) Rectangle. 60. The curved surface area of a a right circular cone of height 15 cm and base diameter 16 cm is A) 120m. B) 60m. C) 136p. D) 68p. Show Answer Correct Answer: C) 136p. Next →Related QuizzesMathematics QuizzesClass 8 QuizzesClass 8 Maths Chapter 11 Mensuration Quiz 2 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books