The radius of a hemisphere is 3.5 cm. What will be its volume?

Correct option is B

Given:
Radius of the hemisphere = 3.5 cm
Formula Used:
Volume of a hemisphere = (2/3) × π × r³
Solution:
Volume = (2/3) × (22/7) × (3.5)³
Volume = (2/3) × (22/7) × 42.875
Volume ≈ 89.83 cm³