Question : The volume of a cylinder is 4312 cm³. Its curved surface area is one-third of its total surface area. Its curved surface area (in cm²) is:
(Take $\pi=\frac{22}{7}$ )

Option 1: 572 cm²

Option 2: 528 cm²

Option 3: 660 cm²

Option 4: 616 cm²

Question : The volume of the sphere is 38,808 cm^3. What is the surface area of the sphere?

Option 1: 4455 cm²

Option 2: 4433 cm²

Option 3: 5544 cm²

Option 4: 3344 cm²

Question : The curved surface area of the sphere is 154 cm². Find the volume of the sphere (rounded off to one digit after decimal).

Option 1: 156.9 cm³

Option 2: 179.7 cm³

Option 3: 161.1 cm³

Option 4: 147.8 cm³

Question : The volume of a solid hemisphere is 19404 cm³. Its total surface area is:

Option 1: 4158 cm²

Option 2: 2858 cm²

Option 3: 1738 cm²

Option 4: 2038 cm²

Question : If the surface area of a cube is 5046 cm², then the volume of the cube is:

Option 1: 26189 cm³

Option 2: 25145 cm³

Option 3: 22812 cm³

Option 4: 24389 cm³