SOLUTION: a cooper sphere of radius 3 cm is beaten and drawn into wire of diameter 0.2cm te length of the wire in meters is
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Question 883517: a cooper sphere of radius 3 cm is beaten and drawn into wire of diameter 0.2cm te length of the wire in meters is
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Volume of the sphere is equal to the volume of the resulting cylinder.
This will be a solution completely in symbols.
R = radius of the sphere
d = diameter of the wire, the cylinder
h = length of the wire (yes, this is being called, "length". We can choose any variable we want to assign.), UNKNOWN
, and note, the radius is half of d for the wire.
SOLVE FOR h.
Substitute the values given for R and d from the description to compute the value for h.
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