- 3.452 cm
- 2.058 cm
- 3.380 cm
- 5.476 cm

Option 2 : 2.058 cm

**Given **

Radius of hemisphere = 6.3 cm

Radius of cylinder = 9 cm

**Formula Used**

Volume of cylinder = πR^{2}H

Volume of hemisphere = 2/3π R^{3}

**Calculation **

Let the height of cylinder be H

Volume of each is same

So, 2/3 π (6.3)^{3} = π(9)^{2}H

⇒ H = 2.058 cm

**∴ The height of the cylinder is 2.058 cm**

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