Find the conductivity of a conduit with a cross-sectional area of 0.40 cm2 and a length of 20.0 cm if its conductance g is 0.080 units.

The equation that relates the conductance G with the conductivity  is given by

where A is the cross-sectional area while L is the length of the conduit.
In our problem, the area is  and the length is , while the conductance G is , therefore re-arranging the equation we can find the conductivity:

Try b? sorry if i’m incorrect