EduSahara™ Assignment
Name : Cylinder
Chapter : Volume and Surface Area of Solids
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
If the height of a cylinder is 20.00 cm and L.S.A is 1005.71 sq.cm, its radius is
  • (i)
    8.00 cm
  • (ii)
    7.00 cm
  • (iii)
    10.00 cm
  • (iv)
    9.00 cm
  • (v)
    6.00 cm
Question 2
2.
If the height of a cylinder is 12.00 cm and L.S.A is 1433.14 sq.cm, its base area is
  • (i)
    994.57 sq.cm
  • (ii)
    1134.57 sq.cm
  • (iii)
    1314.57 sq.cm
  • (iv)
    1304.57 sq.cm
  • (v)
    904.57 sq.cm
Question 3
3.
If the height of a cylinder is 13.00 cm and L.S.A is 490.29 sq.cm, its T.S.A is
  • (i)
    744.57 sq.cm
  • (ii)
    690.57 sq.cm
  • (iii)
    716.57 sq.cm
  • (iv)
    719.57 sq.cm
  • (v)
    710.57 sq.cm
Question 4
4.
If the height of a cylinder is 11.00 cm and L.S.A is 414.86 sq.cm, its volume is
  • (i)
    994.57 cu.cm
  • (ii)
    1244.57 cu.cm
  • (iii)
    1364.57 cu.cm
  • (iv)
    1384.57 cu.cm
  • (v)
    1084.57 cu.cm
Question 5
5.
If the height of a cylinder is 10.00 cm and T.S.A is 603.43 sq.cm, its radius is
  • (i)
    4.00 cm
  • (ii)
    5.00 cm
  • (iii)
    6.00 cm
  • (iv)
    7.00 cm
  • (v)
    8.00 cm
Question 6
6.
If the height of a cylinder is 12.00 cm and T.S.A is 534.29 sq.cm, its base area is
  • (i)
    75.57 sq.cm
  • (ii)
    78.57 sq.cm
  • (iii)
    73.57 sq.cm
  • (iv)
    81.57 sq.cm
  • (v)
    83.57 sq.cm
Question 7
7.
If the height of a cylinder is 11.00 cm and T.S.A is 955.43 sq.cm, its L.S.A. is
  • (i)
    565.14 sq.cm
  • (ii)
    553.14 sq.cm
  • (iii)
    566.14 sq.cm
  • (iv)
    537.14 sq.cm
  • (v)
    545.14 sq.cm
Question 8
8.
If the height of a cylinder is 13.00 cm and T.S.A is 1244.57 sq.cm, its volume is
  • (i)
    3469.43 cu.cm
  • (ii)
    3309.43 cu.cm
  • (iii)
    3229.43 cu.cm
  • (iv)
    3439.43 cu.cm
  • (v)
    3189.43 cu.cm
Question 9
9.
If the height of a cylinder is 11.00 cm and volume is 12480.29 cu.cm, its radius is
  • (i)
    22.00 cm
  • (ii)
    14.00 cm
  • (iii)
    19.00 cm
  • (iv)
    16.00 cm
  • (v)
    24.00 cm
Question 10
10.
If the height of a cylinder is 7.00 cm and volume is 5632.00 cu.cm, its base area is
  • (i)
    804.57 sq.cm
  • (ii)
    792.57 sq.cm
  • (iii)
    817.57 sq.cm
  • (iv)
    812.57 sq.cm
  • (v)
    790.57 sq.cm
Question 11
11.
If the height of a cylinder is 7.00 cm and volume is 2662.00 cu.cm, its L.S.A. is
  • (i)
    484.00 sq.cm
  • (ii)
    470.00 sq.cm
  • (iii)
    510.00 sq.cm
  • (iv)
    501.00 sq.cm
  • (v)
    472.00 sq.cm
Question 12
12.
If the height of a cylinder is 8.00 cm and volume is 1609.14 cu.cm, its T.S.A is
  • (i)
    831.57 sq.cm
  • (ii)
    818.57 sq.cm
  • (iii)
    804.57 sq.cm
  • (iv)
    788.57 sq.cm
  • (v)
    776.57 sq.cm
Question 13
13.
If the radius of a cylinder is 10.00 cm and height is 14.00 cm, its base area is
  • (i)
    332.29 sq.cm
  • (ii)
    300.29 sq.cm
  • (iii)
    308.29 sq.cm
  • (iv)
    314.29 sq.cm
Question 14
14.
If the radius of a cylinder is 9.00 cm and height is 13.00 cm, its L.S.A. is
  • (i)
    735.43 sq.cm
  • (ii)
    759.43 sq.cm
  • (iii)
    747.43 sq.cm
  • (iv)
    721.43 sq.cm
  • (v)
    730.43 sq.cm
Question 15
15.
If the radius of a cylinder is 19.00 cm and height is 6.00 cm, its T.S.A is
  • (i)
    2825.71 sq.cm
  • (ii)
    3125.71 sq.cm
  • (iii)
    2985.71 sq.cm
  • (iv)
    3055.71 sq.cm
  • (v)
    2805.71 sq.cm
Question 16
16.
If the radius of a cylinder is 18.00 cm and height is 6.00 cm, its volume is
  • (i)
    6359.71 cu.cm
  • (ii)
    5949.71 cu.cm
  • (iii)
    6139.71 cu.cm
  • (iv)
    5939.71 cu.cm
  • (v)
    6109.71 cu.cm
Question 17
17.
If the radius of a cylinder is 18.00 cm and L.S.A is 2262.86 sq.cm, its height is
  • (i)
    23.00 cm
  • (ii)
    25.00 cm
  • (iii)
    15.00 cm
  • (iv)
    20.00 cm
  • (v)
    17.00 cm
Question 18
18.
If the radius of a cylinder is 13.00 cm and L.S.A is 408.57 sq.cm, its base area is
  • (i)
    526.14 sq.cm
  • (ii)
    507.14 sq.cm
  • (iii)
    549.14 sq.cm
  • (iv)
    531.14 sq.cm
  • (v)
    538.14 sq.cm
Question 19
19.
If the radius of a cylinder is 11.00 cm and L.S.A is 760.57 sq.cm, its T.S.A is
  • (i)
    1781.14 sq.cm
  • (ii)
    1551.14 sq.cm
  • (iii)
    1371.14 sq.cm
  • (iv)
    1521.14 sq.cm
  • (v)
    1351.14 sq.cm
Question 20
20.
If the radius of a cylinder is 15.00 cm and L.S.A is 1225.71 sq.cm, its volume is
  • (i)
    9312.86 cu.cm
  • (ii)
    9062.86 cu.cm
  • (iii)
    9012.86 cu.cm
  • (iv)
    9242.86 cu.cm
  • (v)
    9192.86 cu.cm
Question 21
21.
If the radius of a cylinder is 8.00 cm and T.S.A is 1408.00 sq.cm, its height is
  • (i)
    23.00 cm
  • (ii)
    15.00 cm
  • (iii)
    25.00 cm
  • (iv)
    17.00 cm
  • (v)
    20.00 cm
Question 22
22.
If the radius of a cylinder is 15.00 cm and T.S.A is 2922.86 sq.cm, its base area is
  • (i)
    725.14 sq.cm
  • (ii)
    707.14 sq.cm
  • (iii)
    691.14 sq.cm
  • (iv)
    712.14 sq.cm
  • (v)
    683.14 sq.cm
Question 23
23.
If the radius of a cylinder is 10.00 cm and T.S.A is 1068.57 sq.cm, its L.S.A. is
  • (i)
    426.00 sq.cm
  • (ii)
    444.00 sq.cm
  • (iii)
    423.00 sq.cm
  • (iv)
    467.00 sq.cm
  • (v)
    440.00 sq.cm
Question 24
24.
If the radius of a cylinder is 18.00 cm and T.S.A is 3846.86 sq.cm, its volume is
  • (i)
    18492.57 cu.cm
  • (ii)
    16292.57 cu.cm
  • (iii)
    16792.57 cu.cm
  • (iv)
    14692.57 cu.cm
Question 25
25.
If the radius of a cylinder is 11.00 cm and volume is 5704.29 cu.cm, its height is
  • (i)
    20.00 cm
  • (ii)
    18.00 cm
  • (iii)
    10.00 cm
  • (iv)
    12.00 cm
  • (v)
    15.00 cm
Question 26
26.
If the radius of a cylinder is 17.00 cm and volume is 13624.29 cu.cm, its base area is
  • (i)
    893.29 sq.cm
  • (ii)
    934.29 sq.cm
  • (iii)
    891.29 sq.cm
  • (iv)
    908.29 sq.cm
  • (v)
    910.29 sq.cm
Question 27
27.
If the radius of a cylinder is 12.00 cm and volume is 8598.86 cu.cm, its L.S.A. is
  • (i)
    1433.14 sq.cm
  • (ii)
    1273.14 sq.cm
  • (iii)
    1603.14 sq.cm
  • (iv)
    1263.14 sq.cm
  • (v)
    1513.14 sq.cm
Question 28
28.
If the radius of a cylinder is 10.00 cm and volume is 6285.71 cu.cm, its T.S.A is
  • (i)
    1885.71 sq.cm
  • (ii)
    2035.71 sq.cm
  • (iii)
    2155.71 sq.cm
  • (iv)
    1725.71 sq.cm
  • (v)
    1845.71 sq.cm
Question 29
29.
If the height of a cylinder is 12.00 cm and base area is 707.14 sq.cm, its radius is
  • (i)
    15.00 cm
  • (ii)
    12.00 cm
  • (iii)
    20.00 cm
  • (iv)
    18.00 cm
  • (v)
    10.00 cm
Question 30
30.
If the height of a cylinder is 18.00 cm and base area is 616.00 sq.cm, its L.S.A. is
  • (i)
    1564.00 sq.cm
  • (ii)
    1754.00 sq.cm
  • (iii)
    1584.00 sq.cm
  • (iv)
    1624.00 sq.cm
  • (v)
    1434.00 sq.cm
Question 31
31.
If the height of a cylinder is 8.00 cm and base area is 1018.29 sq.cm, its T.S.A is
  • (i)
    3061.71 sq.cm
  • (ii)
    2671.71 sq.cm
  • (iii)
    2941.71 sq.cm
  • (iv)
    2881.71 sq.cm
  • (v)
    3021.71 sq.cm
Question 32
32.
If the height of a cylinder is 9.00 cm and base area is 707.14 sq.cm, its volume is
  • (i)
    6644.29 cu.cm
  • (ii)
    6144.29 cu.cm
  • (iii)
    6364.29 cu.cm
  • (iv)
    6394.29 cu.cm
  • (v)
    6324.29 cu.cm
Question 33
33.
A well of diameter 18.00 m is dug to a depth of 12.00 m and the soil from digging is evenly spread out to form a platform of base dimensions 18.00 m✕31.00 m . Find the height of the platform
  • (i)
    6.47 m
  • (ii)
    7.47 m
  • (iii)
    4.47 m
  • (iv)
    5.47 m
  • (v)
    3.47 m
Question 34
34.
A well of diameter 11.00 m is dug to a depth of 18.00 m . The soil taken out of it has been spread evenly all around it in the shape of a circular ring of width 13m to form an embankment. Find the height of the embankment.
  • (i)
    3.75 m
  • (ii)
    2.75 m
  • (iii)
    9.75 m
  • (iv)
    1.75 m
  • (v)
    0.75 m
Question 35
35.
A copper sphere having a radius of 8.00 cm is melted and drawn into a cylindrical wire of radius 0.60 cm. Calculate the length of the wire.
  • (i)
    21.96 m
  • (ii)
    23.96 m
  • (iii)
    18.96 m
  • (iv)
    13.96 m
  • (v)
    15.96 m
Question 36
36.
A copper rod of diameter 1.00 cm and length 10.00 cm is drawn into a wire of length 250.00 m of uniform thickness. Find the thickness of the wire.
  • (i)
    1

    25
    cm
  • (ii)
    0
    cm
  • (iii)
    3

    100
    cm
  • (iv)
    1

    100
    cm
  • (v)
    1

    50
    cm
Question 37
37.
    • A farmer connects a pipe of internal diameter
    • 90 cm
    • from a canal into a cylindrical tank in his field,
    • which is
    • 18 m
    • in diameter and
    • 5 m
    • deep.
    • If water flows through the pipe at the rate of
    • 20

      11
      kmph
    • ,
    • in how much time will the tank be filled ?
  • (i)
    69.00 min
  • (ii)
    66.00 min
  • (iii)
    63.00 min
  • (iv)
    61.00 min
  • (v)
    71.00 min
    Assignment Key

  •  1) (i)
  •  2) (ii)
  •  3) (iii)
  •  4) (ii)
  •  5) (iii)
  •  6) (ii)
  •  7) (ii)
  •  8) (ii)
  •  9) (iii)
  •  10) (i)
  •  11) (i)
  •  12) (iii)
  •  13) (iv)
  •  14) (i)
  •  15) (iii)
  •  16) (v)
  •  17) (iv)
  •  18) (iv)
  •  19) (iv)
  •  20) (v)
  •  21) (v)
  •  22) (ii)
  •  23) (v)
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  •  25) (v)
  •  26) (iv)
  •  27) (i)
  •  28) (i)
  •  29) (i)
  •  30) (iii)
  •  31) (iii)
  •  32) (iii)
  •  33) (iv)
  •  34) (iv)
  •  35) (iii)
  •  36) (iv)
  •  37) (ii)