Question

the diameter of a sphere is 6 CM full stop it is melted and drawn into a wire of diameter 2 mm not find the length of the wire​

Answer 1

Answer:

36.0008 cm²

Step-by-step explanation:

Here, Volume of the sphere = Volume of the wire (Cylinder)

Volume of Sphere = $\frac{4}{3}$πr³ = $\frac{4}{3}$ × π × 3³

                               = 113.1 cm²

Volume of wire = πr²h

⇒ 113.1 cm² = π × 1² × h

⇒ h = 36.0008 cm²