- A576
- B258
- C318
- D288
Step-by-Step Solution
Sphere π* π . Wire radius = 0.1 cm. π* π => cm = 288 m.
Answer: D) 288
A metallic sphere of radius 6 cm is melted and drawn into a cylindrical wire of diameter 0.2 cm in a workshop in Surat.
Find the length of the wire (in metres).
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