Math, asked by FizaAbbas, 7 months ago

A copper sphere of diameter 18 cm is drawn into a wire of diameter 4 mm. The
length of the wire will be:

Answers

Answered by DarshanBikashSaikia

1

Answer:

volume of sphere = volume of cylindrical wire

4/3 π R^3 = π r^2 h

4 × 90^3 / 3 = 2^2 × h

90 × 90 × 90 /3 = h

h = 243 cm

Step-by-step explanation:

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