EduSahara™ Worksheet

Question 1

1.

If the radius of a cylinder is 18.00 cm and volume is 5091.43 cu.cm, its base area is

(i)

1018.29 sq.cm
(ii)

1138.29 sq.cm
(iii)

868.29 sq.cm
(iv)

1098.29 sq.cm
(v)

878.29 sq.cm

Question 2

2.

If the radius of a cylinder is 7.00 cm and volume is 2772.00 cu.cm, its height is

(i)

13.00 cm
(ii)

23.00 cm
(iii)

15.00 cm
(iv)

18.00 cm
(v)

21.00 cm

Question 3

3.

If the length, height and L.S.A of a cuboid are 19.00 cm, 13.00 cm and 910.00 sq.cm respectively, its breadth is

(i)

21.00 cm
(ii)

13.00 cm
(iii)

16.00 cm
(iv)

19.00 cm
(v)

11.00 cm

Question 4

4.

If the length, height and volume of a cuboid are 19.00 cm, 7.00 cm and 1330.00 cu.cm respectively, its breadth is

(i)

10.00 cm
(ii)

5.00 cm
(iii)

13.00 cm
(iv)

7.00 cm
(v)

15.00 cm

Question 5

5.

If the height of a cylinder is 10.00 cm and L.S.A is 1194.29 sq.cm, its T.S.A is

(i)

3433.43 sq.cm
(ii)

3703.43 sq.cm
(iii)

3643.43 sq.cm
(iv)

3463.43 sq.cm
(v)

3283.43 sq.cm

Question 6

6.

If the length, height and L.S.A of a cuboid are 17.00 cm, 10.00 cm and 640.00 sq.cm respectively, its volume is

(i)

2680.00 cu.cm
(ii)

2550.00 cu.cm
(iii)

2410.00 cu.cm
(iv)

2370.00 cu.cm
(v)

2620.00 cu.cm

Question 7

7.

A copper sphere having a radius of 3.00 cm is melted and drawn into a cylindrical wire of radius 0.90 cm. Calculate the length of the wire.

(i)

0.44 m
(ii)

8.44 m
(iii)

2.44 m
(iv)

1.44 m
(v)

7.44 m

Question 8

8.

If the breadth, height and L.S.A of a cuboid are 12.00 cm, 17.00 cm and 1088.00 sq.cm respectively, its length is

(i)

15.00 cm
(ii)

17.00 cm
(iii)

25.00 cm
(iv)

20.00 cm
(v)

23.00 cm

Question 9

9.

If the height of a cylinder is 19.00 cm and L.S.A is 2269.14 sq.cm, its base area is

(i)

1214.57 sq.cm
(ii)

1134.57 sq.cm
(iii)

1294.57 sq.cm
(iv)

854.57 sq.cm
(v)

1094.57 sq.cm

Question 10

10.

If the length, breadth and T.S.A of a cuboid are 18.00 cm, 17.00 cm and 1802.00 sq.cm respectively, its L.S.A is

(i)

1190.00 sq.cm
(ii)

1010.00 sq.cm
(iii)

1350.00 sq.cm
(iv)

1340.00 sq.cm

Question 11

11.

If the length, breadth and volume of a cuboid are 16.00 cm, 9.00 cm and 2160.00 cu.cm respectively, its L.S.A is

(i)

762.00 sq.cm
(ii)

737.00 sq.cm
(iii)

776.00 sq.cm
(iv)

750.00 sq.cm

Question 12

12.

If the T.S.A of a cube is 294.00 sq.cm, its L.S.A is

(i)

204.00 sq.cm
(ii)

183.00 sq.cm
(iii)

196.00 sq.cm
(iv)

220.00 sq.cm
(v)

170.00 sq.cm

Question 13

13.

If the length, height and volume of a cuboid are 18.00 cm, 15.00 cm and 4050.00 cu.cm respectively, its T.S.A is

(i)

1530.00 sq.cm
(ii)

1300.00 sq.cm
(iii)

1710.00 sq.cm
(iv)

1350.00 sq.cm
(v)

1700.00 sq.cm

Question 14

14.

If the height of a cylinder is 10.00 cm and volume is 9082.86 cu.cm, its L.S.A. is

(i)

1038.57 sq.cm
(ii)

1068.57 sq.cm
(iii)

1118.57 sq.cm
(iv)

838.57 sq.cm
(v)

1228.57 sq.cm

Question 15

15.

If the height of a cylinder is 13.00 cm and volume is 4085.71 cu.cm, its radius is

(i)

5.00 cm
(ii)

7.00 cm
(iii)

15.00 cm
(iv)

10.00 cm
(v)

13.00 cm

Question 16

16.

If the radius of a cylinder is 5.00 cm and T.S.A is 785.71 sq.cm, its L.S.A. is

(i)

633.57 sq.cm
(ii)

628.57 sq.cm
(iii)

601.57 sq.cm
(iv)

650.57 sq.cm
(v)

626.57 sq.cm

Question 17

17.

If the height of a cylinder is 9.00 cm and T.S.A is 1382.86 sq.cm, its L.S.A. is

(i)

622.29 sq.cm
(ii)

595.29 sq.cm
(iii)

648.29 sq.cm
(iv)

610.29 sq.cm
(v)

635.29 sq.cm

Question 18

18.

A well of diameter 17.00 m is dug to a depth of 11.00 m and the soil from digging is evenly spread out to form a platform of base dimensions 21.00 m✕31.00 m . Find the height of the platform

(i)

5.84 m
(ii)

1.84 m
(iii)

3.84 m
(iv)

2.84 m
(v)

4.84 m

Question 19

19.

If the radius of a cylinder is 18.00 cm and height is 9.00 cm, its L.S.A. is

(i)

1298.29 sq.cm
(ii)

1018.29 sq.cm
(iii)

1098.29 sq.cm
(iv)

888.29 sq.cm
(v)

858.29 sq.cm

Question 20

20.

If the height of a cylinder is 5.00 cm and L.S.A is 440.00 sq.cm, its radius is

(i)

9.00 cm
(ii)

19.00 cm
(iii)

17.00 cm
(iv)

14.00 cm
(v)

11.00 cm

Question 21

21.

If the breadth, height and volume of a cuboid are 12.00 cm, 7.00 cm and 1512.00 cu.cm respectively, its length is

(i)

15.00 cm
(ii)

13.00 cm
(iii)

23.00 cm
(iv)

18.00 cm
(v)

21.00 cm

Question 22

22.

If the height of a cylinder is 12.00 cm and T.S.A is 1590.29 sq.cm, its base area is

(i)

392.29 sq.cm
(ii)

377.29 sq.cm
(iii)

364.29 sq.cm
(iv)

380.29 sq.cm
(v)

384.29 sq.cm

Question 23

23.

If the L.S.A of a cube is 324.00 sq.cm, its T.S.A is

(i)

460.00 sq.cm
(ii)

503.00 sq.cm
(iii)

489.00 sq.cm
(iv)

486.00 sq.cm
(v)

478.00 sq.cm

Question 24

24.

If the height of a cylinder is 20.00 cm and L.S.A is 2137.14 sq.cm, its volume is

(i)

20965.71 cu.cm
(ii)

19465.71 cu.cm
(iii)

16665.71 cu.cm
(iv)

17365.71 cu.cm
(v)

18165.71 cu.cm

Question 25

25.

If the length, height and L.S.A of a cuboid are 19.00 cm, 19.00 cm and 950.00 sq.cm respectively, its T.S.A is

(i)

1178.00 sq.cm
(ii)

1108.00 sq.cm
(iii)

918.00 sq.cm
(iv)

1328.00 sq.cm
(v)

1458.00 sq.cm

Assignment Key