please answer the question below

The figure is a section of a conducting rod of radius R1 = 1.60 mm and length L = 13.40m inside a thin-walled coaxial conducting cylindrical shell of radius R2 = 12.9Ry and the (same) length L. The net charge on the rod is Q1 = +3.73 x 10 12 C; that on the shell is Q2 = 2.1401. What are the (a) magnitude E and (b) direction (radially inward or outward) of the electric field at radial distancer = 2.12R2? What are (c) E and (d) the direction atr = 5.14R1? What is the charge on the (el interior and (f) exterior surface of the shell? (a) Number HI Units (b) v (c) Number i Units (d) (e) Number i Units (f) Number i Units