EduSahara™ Worksheet

Question 1

1.

If the radius of a cylinder is 18.00 cm and T.S.A is 2828.57 sq.cm, its L.S.A. is

(i)

776.00 sq.cm
(ii)

780.00 sq.cm
(iii)

814.00 sq.cm
(iv)

792.00 sq.cm
(v)

805.00 sq.cm

Question 2

2.

If the L.S.A of a cube is 1296.00 sq.cm, its volume is

(i)

6012.00 cu.cm
(ii)

5702.00 cu.cm
(iii)

5562.00 cu.cm
(iv)

5972.00 cu.cm
(v)

5832.00 cu.cm

Question 3

3.

If the length, breadth and L.S.A of a cuboid are 10.00 cm, 9.00 cm and 228.00 sq.cm respectively, its T.S.A is

(i)

383.00 sq.cm
(ii)

420.00 sq.cm
(iii)

408.00 sq.cm
(iv)

402.00 sq.cm
(v)

425.00 sq.cm

Question 4

4.

A copper rod of diameter 1.80 cm and length 4.00 cm is drawn into a wire of length 12.96 m of uniform thickness. Find the thickness of the wire.

(i)

1
10

cm
(ii)

0

cm
(iii)

3
20

cm
(iv)

1
5

cm
(v)

1
20

cm

Question 5

5.

Two cubes each of volume 2744.00 cu.cm are joined end to end . Find the surface area of the resulting cuboid.

(i)

1960.00 sq.cm
(ii)

2100.00 sq.cm
(iii)

1780.00 sq.cm
(iv)

1920.00 sq.cm
(v)

2240.00 sq.cm

Question 6

6.

If the T.S.A of a cube is 2166.00 sq.cm, its L.S.A is

(i)

1624.00 sq.cm
(ii)

1164.00 sq.cm
(iii)

1414.00 sq.cm
(iv)

1444.00 sq.cm
(v)

1494.00 sq.cm

Question 7

7.

If the height of a cylinder is 9.00 cm and T.S.A is 1018.29 sq.cm, its volume is

(i)

2291.14 cu.cm
(ii)

2511.14 cu.cm
(iii)

2441.14 cu.cm
(iv)

2261.14 cu.cm
(v)

2011.14 cu.cm

Question 8

8.

If the radius of a cylinder is 8.00 cm and L.S.A is 704.00 sq.cm, its T.S.A is

(i)

1236.29 sq.cm
(ii)

956.29 sq.cm
(iii)

866.29 sq.cm
(iv)

1126.29 sq.cm
(v)

1106.29 sq.cm

Question 9

9.

If the side of a cube is 11.00 cm, its volume is

(i)

1361.00 cu.cm
(ii)

1291.00 cu.cm
(iii)

1171.00 cu.cm
(iv)

1331.00 cu.cm
(v)

1451.00 cu.cm

Question 10

10.

If the length, breadth and volume of a cuboid are 12.00 cm, 8.00 cm and 864.00 cu.cm respectively, its height is

(i)

11.00 cm
(ii)

7.00 cm
(iii)

8.00 cm
(iv)

10.00 cm
(v)

9.00 cm

Question 11

11.

If the radius of a cylinder is 11.00 cm and height is 18.00 cm, its volume is

(i)

7015.14 cu.cm
(ii)

6895.14 cu.cm
(iii)

6785.14 cu.cm
(iv)

6725.14 cu.cm
(v)

6845.14 cu.cm

Question 12

12.

If the radius of a cylinder is 17.00 cm and height is 19.00 cm, its base area is

(i)

891.29 sq.cm
(ii)

908.29 sq.cm
(iii)

883.29 sq.cm
(iv)

922.29 sq.cm
(v)

915.29 sq.cm

Question 13

13.

If the length, height and L.S.A of a cuboid are 14.00 cm, 5.00 cm and 190.00 sq.cm respectively, its T.S.A is

(i)

345.00 sq.cm
(ii)

318.00 sq.cm
(iii)

343.00 sq.cm
(iv)

302.00 sq.cm
(v)

330.00 sq.cm

Question 14

14.

If the volume of a cube is 3375.00 cu.cm, its side is

(i)

18.00 cm
(ii)

15.00 cm
(iii)

20.00 cm
(iv)

12.00 cm
(v)

10.00 cm

Question 15

15.

If the breadth, height and volume of a cuboid are 9.00 cm, 10.00 cm and 1530.00 cu.cm respectively, its L.S.A is

(i)

520.00 sq.cm
(ii)

532.00 sq.cm
(iii)

495.00 sq.cm
(iv)

516.00 sq.cm
(v)

528.00 sq.cm

Question 16

16.

If the height of a cylinder is 17.00 cm and L.S.A is 534.29 sq.cm, its volume is

(i)

1485.71 cu.cm
(ii)

1195.71 cu.cm
(iii)

1335.71 cu.cm
(iv)

1255.71 cu.cm
(v)

1605.71 cu.cm

Question 17

17.

If the length, breadth and height of a cuboid are 15.00 cm, 10.00 cm and 11.00 cm respectively, its L.S.A is

(i)

523.00 sq.cm
(ii)

532.00 sq.cm
(iii)

550.00 sq.cm
(iv)

564.00 sq.cm
(v)

572.00 sq.cm

Question 18

18.

If the length, breadth and T.S.A of a cuboid are 13.00 cm, 7.00 cm and 582.00 sq.cm respectively, its volume is

(i)

910.00 cu.cm
(ii)

916.00 cu.cm
(iii)

905.00 cu.cm
(iv)

896.00 cu.cm
(v)

927.00 cu.cm

Question 19

19.

If the length, height and volume of a cuboid are 8.00 cm, 9.00 cm and 504.00 cu.cm respectively, its L.S.A is

(i)

245.00 sq.cm
(ii)

287.00 sq.cm
(iii)

286.00 sq.cm
(iv)

254.00 sq.cm
(v)

270.00 sq.cm

Question 20

20.

If the height of a cylinder is 11.00 cm and L.S.A is 484.00 sq.cm, its T.S.A is

(i)

792.00 sq.cm
(ii)

766.00 sq.cm
(iii)

814.00 sq.cm
(iv)

778.00 sq.cm
(v)

795.00 sq.cm

Question 21

21.

If the radius of a cylinder is 13.00 cm and L.S.A is 898.86 sq.cm, its volume is

(i)

5842.57 cu.cm
(ii)

6092.57 cu.cm
(iii)

5702.57 cu.cm
(iv)

5662.57 cu.cm
(v)

5872.57 cu.cm

Question 22

22.

If the length, breadth and volume of a cuboid are 17.00 cm, 13.00 cm and 3315.00 cu.cm respectively, its T.S.A is

(i)

1322.00 sq.cm
(ii)

1342.00 sq.cm
(iii)

1372.00 sq.cm
(iv)

1162.00 sq.cm
(v)

1512.00 sq.cm

Question 23

23.

A well of diameter 10.00 m is dug to a depth of 15.00 m . The soil taken out of it has been spread evenly all around it in the shape of a circular ring of width 11m to form an embankment. Find the height of the embankment.

(i)

0.62 m
(ii)

2.62 m
(iii)

1.62 m
(iv)

3.62 m
(v)

9.62 m

Question 24

24.

A farmer connects a pipe of internal diameter
42 cm

from a canal into a cylindrical tank in his field,

which is
14 m
in diameter and
3 m
deep.

If water flows through the pipe at the rate of
100
27

kmph
,

in how much time will the tank be filled ?

(i)

49.00 min
(ii)

54.00 min
(iii)

51.00 min
(iv)

59.00 min
(v)

57.00 min

Question 25

25.

If the length, height and volume of a cuboid are 15.00 cm, 17.00 cm and 3315.00 cu.cm respectively, its breadth is

(i)

16.00 cm
(ii)

18.00 cm
(iii)

10.00 cm
(iv)

13.00 cm
(v)

8.00 cm

Assignment Key