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 9.00 cm and L.S.A is 1074.86 sq.cm, its radius is
(i)
19.00 cm
(ii)
14.00 cm
(iii)
16.00 cm
(iv)
24.00 cm
(v)
22.00 cm
Question
2
2.
If the height of a cylinder is 17.00 cm and L.S.A is 2030.29 sq.cm, its base area is
(i)
1314.57 sq.cm
(ii)
1134.57 sq.cm
(iii)
1354.57 sq.cm
(iv)
1104.57 sq.cm
(v)
904.57 sq.cm
Question
3
3.
If the height of a cylinder is 18.00 cm and L.S.A is 2262.86 sq.cm, its T.S.A is
(i)
4957.14 sq.cm
(ii)
4777.14 sq.cm
(iii)
4637.14 sq.cm
(iv)
4997.14 sq.cm
(v)
4547.14 sq.cm
Question
4
4.
If the height of a cylinder is 17.00 cm and L.S.A is 2030.29 sq.cm, its volume is
(i)
17887.71 cu.cm
(ii)
18587.71 cu.cm
(iii)
19787.71 cu.cm
(iv)
19287.71 cu.cm
(v)
21687.71 cu.cm
Question
5
5.
If the height of a cylinder is 17.00 cm and T.S.A is 2451.43 sq.cm, its radius is
(i)
13.00 cm
(ii)
16.00 cm
(iii)
18.00 cm
(iv)
10.00 cm
(v)
8.00 cm
Question
6
6.
If the height of a cylinder is 16.00 cm and T.S.A is 2369.71 sq.cm, its base area is
(i)
531.14 sq.cm
(ii)
549.14 sq.cm
(iii)
529.14 sq.cm
(iv)
506.14 sq.cm
(v)
547.14 sq.cm
Question
7
7.
If the height of a cylinder is 7.00 cm and T.S.A is 1433.14 sq.cm, its L.S.A. is
(i)
513.00 sq.cm
(ii)
546.00 sq.cm
(iii)
534.00 sq.cm
(iv)
528.00 sq.cm
(v)
512.00 sq.cm
Question
8
8.
If the height of a cylinder is 18.00 cm and T.S.A is 905.14 sq.cm, its volume is
(i)
2036.57 cu.cm
(ii)
2086.57 cu.cm
(iii)
1896.57 cu.cm
(iv)
1916.57 cu.cm
(v)
2176.57 cu.cm
Question
9
9.
If the height of a cylinder is 9.00 cm and volume is 1018.29 cu.cm, its radius is
(i)
7.00 cm
(ii)
6.00 cm
(iii)
4.00 cm
(iv)
5.00 cm
(v)
8.00 cm
Question
10
10.
If the height of a cylinder is 8.00 cm and volume is 2514.29 cu.cm, its base area is
(i)
327.29 sq.cm
(ii)
328.29 sq.cm
(iii)
290.29 sq.cm
(iv)
314.29 sq.cm
(v)
296.29 sq.cm
Question
11
11.
If the height of a cylinder is 18.00 cm and volume is 22628.57 cu.cm, its L.S.A. is
(i)
2512.86 sq.cm
(ii)
2092.86 sq.cm
(iii)
2142.86 sq.cm
(iv)
2262.86 sq.cm
(v)
2302.86 sq.cm
Question
12
12.
If the height of a cylinder is 11.00 cm and volume is 13828.57 cu.cm, its T.S.A is
(i)
4177.14 sq.cm
(ii)
3857.14 sq.cm
(iii)
3647.14 sq.cm
(iv)
4037.14 sq.cm
(v)
3897.14 sq.cm
Question
13
13.
If the radius of a cylinder is 16.00 cm and height is 18.00 cm, its base area is
(i)
789.57 sq.cm
(ii)
822.57 sq.cm
(iii)
790.57 sq.cm
(iv)
817.57 sq.cm
(v)
804.57 sq.cm
Question
14
14.
If the radius of a cylinder is 15.00 cm and height is 7.00 cm, its L.S.A. is
(i)
660.00 sq.cm
(ii)
675.00 sq.cm
(iii)
674.00 sq.cm
(iv)
647.00 sq.cm
(v)
642.00 sq.cm
Question
15
15.
If the radius of a cylinder is 6.00 cm and height is 8.00 cm, its T.S.A is
(i)
531.00 sq.cm
(ii)
506.00 sq.cm
(iii)
524.00 sq.cm
(iv)
528.00 sq.cm
(v)
540.00 sq.cm
Question
16
16.
If the radius of a cylinder is 12.00 cm and height is 18.00 cm, its volume is
(i)
8026.29 cu.cm
(ii)
8076.29 cu.cm
(iii)
8286.29 cu.cm
(iv)
8276.29 cu.cm
(v)
8146.29 cu.cm
Question
17
17.
If the radius of a cylinder is 7.00 cm and L.S.A is 396.00 sq.cm, its height is
(i)
10.00 cm
(ii)
7.00 cm
(iii)
8.00 cm
(iv)
9.00 cm
(v)
11.00 cm
Question
18
18.
If the radius of a cylinder is 8.00 cm and L.S.A is 603.43 sq.cm, its base area is
(i)
175.14 sq.cm
(ii)
195.14 sq.cm
(iii)
206.14 sq.cm
(iv)
219.14 sq.cm
(v)
201.14 sq.cm
Question
19
19.
If the radius of a cylinder is 11.00 cm and L.S.A is 345.71 sq.cm, its T.S.A is
(i)
1326.29 sq.cm
(ii)
1166.29 sq.cm
(iii)
1106.29 sq.cm
(iv)
976.29 sq.cm
Question
20
20.
If the radius of a cylinder is 19.00 cm and L.S.A is 2269.14 sq.cm, its volume is
(i)
19256.86 cu.cm
(ii)
24056.86 cu.cm
(iii)
21756.86 cu.cm
(iv)
21556.86 cu.cm
(v)
20756.86 cu.cm
Question
21
21.
If the radius of a cylinder is 20.00 cm and T.S.A is 4902.86 sq.cm, its height is
(i)
16.00 cm
(ii)
22.00 cm
(iii)
19.00 cm
(iv)
24.00 cm
(v)
14.00 cm
Question
22
22.
If the radius of a cylinder is 10.00 cm and T.S.A is 1508.57 sq.cm, its base area is
(i)
314.29 sq.cm
(ii)
327.29 sq.cm
(iii)
310.29 sq.cm
(iv)
299.29 sq.cm
(v)
342.29 sq.cm
Question
23
23.
If the radius of a cylinder is 11.00 cm and T.S.A is 1590.29 sq.cm, its L.S.A. is
(i)
846.71 sq.cm
(ii)
826.71 sq.cm
(iii)
835.71 sq.cm
(iv)
801.71 sq.cm
(v)
829.71 sq.cm
Question
24
24.
If the radius of a cylinder is 18.00 cm and T.S.A is 2828.57 sq.cm, its volume is
(i)
7388.00 cu.cm
(ii)
6988.00 cu.cm
(iii)
7258.00 cu.cm
(iv)
6908.00 cu.cm
(v)
7128.00 cu.cm
Question
25
25.
If the radius of a cylinder is 6.00 cm and volume is 678.86 cu.cm, its height is
(i)
4.00 cm
(ii)
7.00 cm
(iii)
8.00 cm
(iv)
5.00 cm
(v)
6.00 cm
Question
26
26.
If the radius of a cylinder is 5.00 cm and volume is 628.57 cu.cm, its base area is
(i)
75.57 sq.cm
(ii)
83.57 sq.cm
(iii)
81.57 sq.cm
(iv)
78.57 sq.cm
(v)
73.57 sq.cm
Question
27
27.
If the radius of a cylinder is 14.00 cm and volume is 5544.00 cu.cm, its L.S.A. is
(i)
792.00 sq.cm
(ii)
805.00 sq.cm
(iii)
799.00 sq.cm
(iv)
774.00 sq.cm
(v)
778.00 sq.cm
Question
28
28.
If the radius of a cylinder is 15.00 cm and volume is 7071.43 cu.cm, its T.S.A is
(i)
2277.14 sq.cm
(ii)
2417.14 sq.cm
(iii)
2477.14 sq.cm
(iv)
2357.14 sq.cm
(v)
2087.14 sq.cm
Question
29
29.
If the height of a cylinder is 19.00 cm and base area is 254.57 sq.cm, its radius is
(i)
8.00 cm
(ii)
11.00 cm
(iii)
7.00 cm
(iv)
9.00 cm
(v)
10.00 cm
Question
30
30.
If the height of a cylinder is 10.00 cm and base area is 113.14 sq.cm, its L.S.A. is
(i)
360.14 sq.cm
(ii)
377.14 sq.cm
(iii)
389.14 sq.cm
(iv)
392.14 sq.cm
(v)
353.14 sq.cm
Question
31
31.
If the height of a cylinder is 13.00 cm and base area is 1018.29 sq.cm, its T.S.A is
(i)
3567.43 sq.cm
(ii)
3767.43 sq.cm
(iii)
3257.43 sq.cm
(iv)
3507.43 sq.cm
(v)
3437.43 sq.cm
Question
32
32.
If the height of a cylinder is 12.00 cm and base area is 113.14 sq.cm, its volume is
(i)
1297.71 cu.cm
(ii)
1397.71 cu.cm
(iii)
1137.71 cu.cm
(iv)
1357.71 cu.cm
(v)
1527.71 cu.cm
Question
33
33.
A well of diameter 15.00 m is dug to a depth of 19.00 m and the soil from digging is evenly spread out to form a platform of base dimensions 23.00 m✕23.00 m . Find the height of the platform
(i)
7.35 m
(ii)
8.35 m
(iii)
6.35 m
(iv)
5.35 m
(v)
4.35 m
Question
34
34.
A well of diameter 19.00 m is dug to a depth of 10.00 m . The soil taken out of it has been spread evenly all around it in the shape of a circular ring of width 7m to form an embankment. Find the height of the embankment.
(i)
5.96 m
(ii)
2.96 m
(iii)
6.96 m
(iv)
3.96 m
(v)
4.96 m
Question
35
35.
A copper sphere having a radius of 10.00 cm is melted and drawn into a cylindrical wire of radius 0.20 cm. Calculate the length of the wire.
(i)
311.33 m
(ii)
346.33 m
(iii)
333.33 m
(iv)
329.33 m
(v)
358.33 m
Question
36
36.
A copper rod of diameter 1.00 cm and length 12.00 cm is drawn into a wire of length 300.00 m of uniform thickness. Find the thickness of the wire.
(i)
1
50
cm
(ii)
0
cm
(iii)
1
25
cm
(iv)
1
100
cm
(v)
3
100
cm
Question
37
37.
A farmer connects a pipe of internal diameter
18 cm
from a canal into a cylindrical tank in his field,
which is
18 m
in diameter and
1 m
deep.
If water flows through the pipe at the rate of
25
3
kmph
,
in how much time will the tank be filled ?
(i)
69.00 min
(ii)
72.00 min
(iii)
77.00 min
(iv)
67.00 min
(v)
75.00 min
Assignment Key
1) (i)
2) (ii)
3) (ii)
4) (iv)
5) (i)
6) (i)
7) (iv)
8) (i)
9) (ii)
10) (iv)
11) (iv)
12) (v)
13) (v)
14) (i)
15) (iv)
16) (v)
17) (iv)
18) (v)
19) (iii)
20) (iv)
21) (iii)
22) (i)
23) (v)
24) (v)
25) (v)
26) (iv)
27) (i)
28) (iv)
29) (iv)
30) (ii)
31) (iv)
32) (iv)
33) (iii)
34) (v)
35) (iii)
36) (iv)
37) (ii)
