11 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be :	Choose the correct choice:
A) 84 m
B) 88 m
C) 14 m
D) 137 m
E) none

Rationale: "sol . let the length of the wire b h . radius = 1 / 2 mm = 1 / 20 cm . then , 22 / 7 * 1 / 20 * 1 / 20 * h = 11 ⇔ = [ 11 * 20 * 20 * 7 / 22 ] = 1400 cm = 14 m . answer c"
Answer: C