Math, asked by tanishka4073, 1 year ago

A piece of ductile metal is in the form of a cylinder of diameter 1cm and length 11cm . it is drawn out into a wire of diameter 1mm . what will be the length of the wire so obtained?

Answers

Answered by cheguethamizh002

5

Answer:

diameter of wire = 1 cm

radius = 0.5

length = 11 cm

now, volume = 8.653 cm

the volume of both will be the same.

now, the diameter of new wire = 1mm = 0.1 cm

radius = 0.05

; new length = volume/Лr² = 1100.02 cm = 11m

Step-by-step explanation:

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