The curved surface area of a sphere is 5,544 cm², then its volume is -

Curved surface area of a sphere = 4\(\pi \)r²

⇒ 5,544 = 4 × \(\frac{22}{7}\) × r²

⇒ r= 21 cm

⇒ Volume = \(\frac{4}{3}\) \(\pi \)r³

             = \(\frac{4}{3}\) × \(\frac{22}{7}\) × 21 × 21 × 21 = 38,808 cm³