The diameter of a solid metallic
sphere is 18 cm. It is melted and
drawn into a wire of radius 3 mm
What will be the length of the wire
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Answer:
Sphere: D=18cm
R=9cm
V = 4/3 *pi *R^3
= 324pi
Wire: R = 3mm =0.3cm
V = pi * R^2 * h = 324pi
h = 324/0.09 = 3600cm
Explanation:
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