What is the volume of largest sphere which is perfectly fits in a cylinder of radius 7 cm and height 20 cm?
Answer & explanation
Correct answer: option 1
The radius of the largest sphere inside the cylinder = radius of cylinder.
Therefore,
radius of cylinder = 7 cm
Volume of cylinder = \(\frac{4}{3}\)\(\pi \) (r)³ =\(\frac{4}{3}\) × \(\frac{22}{7}\) × (7)³ = \(\frac{4}{3}\) × 22 × 49 = 1437.33 cm