The radius of a hemisphere is 5.6 cm. What will be its volume ?
Answer & explanation
Correct answer: option 1
We know that the volume of the hemi sphere = \(\frac{2}{3}\)πr3
Radius = 5.6 cm
= \(\frac{2}{3}\) × \(\frac{22}{7}\) × (5.6)3
= \(\frac{44}{21}\) × (5.6)3
= 367.95 cm3