Mensuration Quiz | Mensuration Online Test for Practice

31. The formula for finding lateral surface area of cylinder is

1. 2πrh
2. πr²
3. 2πr(r+h)
4. 2πr + 2πr

32. The formula for finding the surface area of cube is

1. 3 (side)²
2. 4 (side)²
3. 5 (side)²
4. 6 (side)²

33. The formula for finding total surface area of cuboid is

1. 2 (lb x bh x hl)
2. 2 (lb + bh + hl)
3. 2h (l + b)
4. 2 lb (bh + hl)

34. The formula for finding total surface area of cylinder is

1. 2πrh
2. 2πr(r+h)
3. πr²h
4. 2πr + 2π²

35. The formula for finding volume of cuboid is

1. side × side
2. l × b × h
3. side + side + side
4. l × b

36. The formula for finding volume of cylinder is

1. 2πr²h
2. 2πrh
3. πrh
4. πr²h

37. The formula for lateral surface area of cuboid is

1. 2h (l + b)
2. 2l (h + b)
3. 2b (l + h)
4. 2 (lb + bh + hl)

38. The formula for volume of cube is

1. l³
2. 6 l²
3. 4 l³
4. 6 l³

39. The height of cuboid whose volume is 200 cm³ and base area is 20 cm² is

1. 220 cm
2. 100 cm
3. 10 cm
4. 20 cm

40. The length of parallel sides of trapezium is 14 cm and 6 cm and its height is 5 cm. Its area will be 11

1. 50 cm²
2. 100 cm²
3. 210 cm²
4. 10 cm²

41. The perimeter of the trapezium is 52 cm and its each non parallel sides are equal to 10 cm with its height 8 cm. Its area is

1. 124 sq. cm
2. 118 sq. cm
3. 128 sq. cm
4. 112 sq. cm

42. The quantity that a container holds is called its

1. surface area
2. lateral surface area
3. capacity
4. volume

43. The ratio of radii of two cylinder is 1 : 2 and the height are in the ratio 2 : 3. The ratio of their volume is :

1. 1:06
2. 1:09
3. 1:03
4. 2:09

44. The standard unit of volume is

1. m²
2. m
3. m³
4. cm²

45. The surface area of the six faces of a rectangular solid are 16, 16, 32, 32, 72 and 72 sq. cm. The volume the solid, in cu. cm is

1. 192
2. 384
3. 480
4. 2592