EduSahara™ Worksheet

Question 1

1.

If the breadth, height and volume of a cuboid are 9.00 cm, 11.00 cm and 1980.00 cu.cm respectively, its T.S.A is

(i)

1001.00 sq.cm
(ii)

973.00 sq.cm
(iii)

1016.00 sq.cm
(iv)

992.00 sq.cm
(v)

998.00 sq.cm

Question 2

2.

A hemispherical depression is cut out from one face of a cylinder. The height of the cylinder is 29.00 cm and its radius is 7.00 cm. Find the total surface area of the solid

(i)

1738.00 sq.cm
(ii)

2018.00 sq.cm
(iii)

1598.00 sq.cm
(iv)

1788.00 sq.cm
(v)

1708.00 sq.cm

Question 3

3.

If the side of a cube is 15.00 cm, its L.S.A is

(i)

884.00 sq.cm
(ii)

918.00 sq.cm
(iii)

900.00 sq.cm
(iv)

885.00 sq.cm
(v)

903.00 sq.cm

Question 4

4.

If the three sides of a triangular prism are 19.00 cm, 14.00 cm, 18.00 cm and L.S.A is 2142.00 sq.cm, its height is

(i)

47.00 cm
(ii)

39.00 cm
(iii)

45.00 cm
(iv)

37.00 cm
(v)

42.00 cm

Question 5

5.

A solid metallic cylinder of base radius 6.50 cm and height 19.00 cm is melted to form cones each of height 1.00 cm and radius 1.00 cm . Find the number of complete cones formed

(i)

2228
(ii)

2528
(iii)

2268
(iv)

2408
(v)

2638

Question 6

6.

Two cubes each of volume 1331.00 cu.cm are joined end to end . Find the surface area of the resulting cuboid.

(i)

1210.00 sq.cm
(ii)

1270.00 sq.cm
(iii)

1090.00 sq.cm
(iv)

1380.00 sq.cm
(v)

1040.00 sq.cm

Question 7

7.

If the three sides of a triangular prism are 19.00 cm, 16.00 cm, 16.00 cm and volume is 6971.67 cu.cm, its L.S.A is

(i)

2737.00 sq.cm
(ii)

2647.00 sq.cm
(iii)

3127.00 sq.cm
(iv)

2907.00 sq.cm
(v)

2927.00 sq.cm

Question 8

8.

If the volume of a sphere is 17164.19 cu.cm, its L.S.A is

(i)

3138.29 sq.cm
(ii)

3358.29 sq.cm
(iii)

3218.29 sq.cm
(iv)

3278.29 sq.cm
(v)

2968.29 sq.cm

Question 9

9.

A cylinder with radius 10.00 cm and height 10.00 cm is melted to recast into a cone of height 83.33 cm. Find the radius of the cone.

(i)

7.00 cm
(ii)

4.00 cm
(iii)

5.00 cm
(iv)

6.00 cm
(v)

8.00 cm

Question 10

10.

If the volume of a triangular prism is 2159.55 cu.cm, base perimeter is 39.00 cm and height is 45.00 cm, its L.S.A is

(i)

1755.00 sq.cm
(ii)

1615.00 sq.cm
(iii)

1525.00 sq.cm
(iv)

1975.00 sq.cm
(v)

1915.00 sq.cm

Question 11

11.

If the three sides of a triangular prism are 17.00 cm, 17.00 cm, 5.00 cm and T.S.A is 669.08 sq.cm, its base area is

(i)

37.04 sq.cm
(ii)

47.04 sq.cm
(iii)

45.04 sq.cm
(iv)

42.04 sq.cm
(v)

39.04 sq.cm

Question 12

12.

If the length, breadth and L.S.A of a cuboid are 15.00 cm, 9.00 cm and 240.00 sq.cm respectively, its T.S.A is

(i)

510.00 sq.cm
(ii)

485.00 sq.cm
(iii)

523.00 sq.cm
(iv)

522.00 sq.cm
(v)

497.00 sq.cm

Question 13

13.

If the height of a cylinder is 17.00 cm and base area is 78.57 sq.cm, its volume is

(i)

1335.71 cu.cm
(ii)

1585.71 cu.cm
(iii)

1515.71 cu.cm
(iv)

1115.71 cu.cm
(v)

1275.71 cu.cm

Question 14

14.

If the radius of a cylinder is 16.00 cm and L.S.A is 2011.43 sq.cm, its volume is

(i)

18591.43 cu.cm
(ii)

16091.43 cu.cm
(iii)

14291.43 cu.cm
(iv)

16491.43 cu.cm

Question 15

15.

If the three sides of a triangular prism are 11.00 cm, 18.00 cm, 20.00 cm and L.S.A is 1029.00 sq.cm, its base perimeter is

(i)

46.00 cm
(ii)

54.00 cm
(iii)

52.00 cm
(iv)

49.00 cm
(v)

44.00 cm

Question 16

16.

If the L.S.A of a triangular prism is 1296.00 sq.cm, base area is 26.83 sq.cm and height is 54.00 cm, its volume is

(i)

1228.82 cu.cm
(ii)

1588.82 cu.cm
(iii)

1448.82 cu.cm
(iv)

1398.82 cu.cm
(v)

1578.82 cu.cm

Question 17

17.

If the L.S.A of a sphere is 3633.14 sq.cm, its T.S.A is

(i)

3633.14 sq.cm
(ii)

3503.14 sq.cm
(iii)

3793.14 sq.cm
(iv)

3753.14 sq.cm
(v)

3483.14 sq.cm

Question 18

18.

If the slant height of a cone is 9.43 cm and L.S.A is 148.19 sq.cm, its volume is

(i)

195.52 cu.cm
(ii)

201.52 cu.cm
(iii)

214.52 cu.cm
(iv)

222.52 cu.cm
(v)

209.52 cu.cm

Question 19

19.

If the vertical height of a cone is 8.00 cm and volume is 301.71 cu.cm, its T.S.A is

(i)

319.71 sq.cm
(ii)

287.71 sq.cm
(iii)

288.71 sq.cm
(iv)

317.71 sq.cm
(v)

301.71 sq.cm

Question 20

20.

If the slant height of a cone is 7.07 cm and T.S.A is 189.67 sq.cm, its volume is

(i)

130.95 cu.cm
(ii)

102.95 cu.cm
(iii)

134.95 cu.cm
(iv)

125.95 cu.cm
(v)

154.95 cu.cm

Question 21

21.

If the L.S.A of a triangular prism is 1176.00 sq.cm, T.S.A is 1391.62 sq.cm and height is 24.00 cm, its base perimeter is

(i)

44.00 cm
(ii)

49.00 cm
(iii)

46.00 cm
(iv)

54.00 cm
(v)

52.00 cm

Question 22

22.

If the base radius of a cone is 8.00 cm and vertical height is 10.00 cm, its L.S.A. is

(i)

324.08 sq.cm
(ii)

310.08 sq.cm
(iii)

306.08 sq.cm
(iv)

335.08 sq.cm
(v)

322.08 sq.cm

Question 23

23.

If the slant height of a cone is 10.30 cm and vertical height is 9.00 cm, its L.S.A. is

(i)

149.86 sq.cm
(ii)

183.86 sq.cm
(iii)

176.86 sq.cm
(iv)

144.86 sq.cm
(v)

161.86 sq.cm

Question 24

24.

If the base perimeter of a triangular prism is 24.00 cm, base area is 25.46 sq.cm and height is 48.00 cm, its T.S.A is

(i)

1342.92 sq.cm
(ii)

1202.92 sq.cm
(iii)

1022.92 sq.cm
(iv)

1462.92 sq.cm

Question 25

25.

If the base perimeter of a triangular prism is 43.00 cm, base area is 71.93 sq.cm and height is 24.00 cm, its volume is

(i)

1596.32 cu.cm
(ii)

1906.32 cu.cm
(iii)

1566.32 cu.cm
(iv)

1726.32 cu.cm
(v)

1776.32 cu.cm

Assignment Key