Question : The length of the side of a cube is 2.8 cm. What is the volume of the largest sphere that can be taken out of the cube?

Option 1: 11.50 cm³

Option 2: 1.15 cm³

Option 3: 11.55 cm³

Option 4: 115 cm³

Question : The length of the side of a cube is 4.2 cm. What is the volume of the largest sphere that can be taken out of the cube?

Option 1: 26.40 cm³

Option 2: 20.50 cm³

Option 3: 38.80 cm³

Option 4: 48.60 cm³

Question : The length of the side of a cube is 5.6 cm. What is the volume of the largest sphere that can be taken out of the cube?

Option 1: 91.98 cm³

Option 2: 99.96 cm³

Option 3: 96.98 cm³

Option 4: 90.69 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 volume of a cube is 4096 cm³, then what is the length of the side of the cube?

Option 1: 12 cm

Option 2: 18 cm

Option 3: 16 cm

Option 4: 14 cm