Question : The volume of a solid hemisphere is 19,404 cm³. Its total surface area (in cm²) is:
(Take $\pi=\frac{22}{7}$)

Option 1: 2772

Option 2: 3465

Option 3: 2079

Option 4: 4158

Question : If the surface area of a sphere is $1386 \mathrm{~cm}^2$, then its volume is:
(Take $\pi=\frac{22}{7}$ )

Option 1: 8451 cm³

Option 2: 4851 cm³

Option 3: 5418 cm³

Option 4: 4581 cm³

Question : The curved surface area of a solid hemisphere is 22 cm². What is the total surface area of the hemisphere? (use $\pi=\frac{22}{7}$)

Option 1: 66 cm²

Option 2: 44 cm²

Option 3: 33 cm²

Option 4: 30 cm²

Question : The sum of the curved surface area and the total surface area of a solid cylinder is 2068 cm². If the radius of its base is 7 cm, then what is the volume of this cylinder? (use $\pi=\frac{22}{7}$)

Option 1: 2060 cm³

Option 2: 2480 cm³

Option 3: 3080 cm³

Option 4: 2760 cm³

Question : If the diameter of a hemisphere is 35 cm, then what is the volume of the hemisphere?

Option 1: 11229.17 cm³

Option 2: 15248.46 cm³

Option 3: 17428.33 cm³

Option 4: 9478.26 cm³