Question

The diameter of a metallic sphere is 6cm. It is melted and drawn into a wire having diameter of the cross section as 0.2 cm. Find the length of the wire.

Answer 1

Volume of sphere=volume of cylinder

$\frac{4}{3} \times \pi \times r3 = \pi \times r2 \times h$

4/3×6×6×6=.3×.3×h
h=8×6×6/.3×.3
h=3200cm or 32m

Answer 2

❤❤Here is your answer ✌ ✌

$\huge {\red {\bold {Answer}}}$

given :-

Volume of sphere=volume of cylinder

4/3×pie×r3=pie×r2×h

4/3×6×6×6=.3×.3×h
h=>8×6×6/.3×.3
h=>3200cm
h=>32m