The resistivity of aluminum, at 20 degrees C, is 2.62x10^-6 ohm cm. What is the resistance of the aluminum conductor, at 20 dregrees C, when the conductor is 20 meters long and has a cross-sectional area of 1.5x10^-1 cm^2.
Use the formula R(Resistance)= K(Resistivity)* L(length)
A(Area)