A rod of 2 cm diameter and 30 cm length is converted into a... — Quantitative Techniques 2013

Question 1043 Quantitative Techniques 2013 Medium MCQ +1.00 marks · -0.25 negative

A rod of 2 cm diameter and 30 cm length is converted into a wire of 3 metres length of uniform thickness. The diameter of the wire is:

A. \(\frac{2}{10}\) cm B. \(\frac{2}{\sqrt{10}}\) cm C. \(\frac{1}{10}\) cm D. \(\frac{1}{\sqrt{10}}\) cm

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