A rod of a certain metal is 1.0 m long and 0.6 cm in diameter. Its resistance is 3.0 × \[{{10}^{-3}}\] ohm. Another disc made of the same metal is 2.0 cm in diameter and 1.0 mm thick. What is the resistance between the round faces of the disc [MP PET 2000]

• A.            \[\text{1}.\text{35 }\times ~{{10}^{-8}}hm\]             
• B.            2.70 × \[{{10}^{-7}}\] ohm
• C.            4.05 × \[{{10}^{-6}}\] ohm      
• D.            8.10 × \[{{10}^{-5}}\] ohm