WILL GIVE BRAINLIEST The resistance, R (in ohms), of a wire varies directly with the length, L (in cm), of the wire
and inversely with the cross-sectional area, A
(in cm2). A 500 cm piece of wire with an area
of 0.04 cm2 has a resistance of 0.25 ohms.
Find an equation that relates the variables R,
L, and A.