Question

a wire with diameter 1cm is prepared by melting a sphere of radius 6cm what will be the length of the wire ​

Answer 1

GIVEN:

radius of sphere =6cm

diameter of wire (cylinder)=1cm

so radius of wire= 0.5 cm

volume of sphere= volume of wire(culinder)

4/3πrcube=πrsquare h

Answer 2

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