Answer:
Given:-
The length of copper wire (L) = 270 cm
Area of cross-sectional (A) = 0.030

and specific resistance (ρ) =
ohm-cm.
Use the formula R=(Specific resistance*L)/A, to calculate the Resistance(R)
then,
ohm
Simplify:
R = 0.0162 ohm =
ohm
Therefore, the resistance of copper wire is,
Ω