CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade IX - Surface Areas and Volumes
Question 1
1.
If the base radius of a cone is 9.00 cm and T.S.A is 560.62 sq.cm, its vertical height is
  • 8.00 cm
  • 5.00 cm
  • 4.00 cm
  • 6.00 cm
  • 7.00 cm
Question 2
2.
If the volume of a sphere is 28742.48 cu.cm, its radius is
  • 14.00 cm
  • 24.00 cm
  • 16.00 cm
  • 19.00 cm
  • 22.00 cm
Question 3
3.
Find the volume of the given object if each individual cube is 1 cu.cm
  • 6 cu.cm
  • 3 cu.cm
  • 2 cu.cm
  • 4 cu.cm
  • 5 cu.cm
Question 4
4.
If the length, height and T.S.A of a cuboid are 19.00 cm, 11.00 cm and 1438.00 sq.cm respectively, its volume is
  • 3493.00 cu.cm
  • 3723.00 cu.cm
  • 3553.00 cu.cm
  • 3583.00 cu.cm
  • 3373.00 cu.cm
Question 5
5.
Find the volume of the given object if each individual cube is 1 cu.cm
  • 47 cu.cm
  • 49 cu.cm
  • 46 cu.cm
  • 50 cu.cm
  • 48 cu.cm
Question 6
6.
If the slant height of a cone is 12.21 cm and T.S.A is 698.03 sq.cm, its base area is
  • 328.29 sq.cm
  • 299.29 sq.cm
  • 322.29 sq.cm
  • 314.29 sq.cm
  • 297.29 sq.cm
Question 7
7.
If the base radius of a cone is 6.00 cm and volume is 188.57 cu.cm, its vertical height is
  • 7.00 cm
  • 3.00 cm
  • 4.00 cm
  • 5.00 cm
  • 6.00 cm
Question 8
8.
If the radius of a cylinder is 10.00 cm and L.S.A is 754.29 sq.cm, its T.S.A is
  • 1262.86 sq.cm
  • 1602.86 sq.cm
  • 1222.86 sq.cm
  • 1382.86 sq.cm
  • 1452.86 sq.cm
Question 9
9.
If the T.S.A of a sphere is 5028.57 sq.cm, its radius is
  • 20.00 cm
  • 15.00 cm
  • 25.00 cm
  • 17.00 cm
  • 23.00 cm
Question 10
10.
If the base radius of a cone is 9.00 cm and T.S.A is 560.62 sq.cm, its L.S.A. is
  • 298.05 sq.cm
  • 318.05 sq.cm
  • 289.05 sq.cm
  • 306.05 sq.cm
  • 309.05 sq.cm