Question : Ranu carries water to school in a cylindrical flask with a diameter of 12 cm and a height of 21 cm. Determine the amount of water that she can carry in the flask. (Use $\pi=\frac{22}{7}$)

Option 1: 2372 cm³

Option 2: 2370 cm³

Option 3: 2376 cm³

Option 4: 2374 cm³

Question : The curved surface area and the volume of a cylindrical object are 88 cm² and 132 cm³, respectively. The height (in cm) of the cylindrical object is: (Take $\pi=\frac{22}{7}$ )

Option 1: $4 \frac{2}{3}$

Option 2: $4$

Option 3: $6$

Option 4: $3 \frac{2}{3}$

Question : If the diameter of a solid hemisphere is 12.6 cm, then its volume is (take $\pi=\frac{22}{7}$):

Option 1: 1,259 cm³

Option 2: 987 cm³

Option 3: 523.908 cm³

Option 4: 1,235.621 cm³

Question : The volume of a sphere of radius 4.2 cm is: (Use $\pi=\frac{22}{7}$)

Option 1: 278.234 cm³

Option 2: 312.725 cm³

Option 3: 297.824 cm³

Option 4: 310.464 cm³

Question : What is the volume of the largest sphere that can be carved out of a wooden cube of sides 21 cm?$\left(\pi=\frac{22}{7}\right)$

Option 1: 3851 cm³

Option 2: 6858 cm³

Option 3: 4851 cm³

Option 4: 5821 cm³

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