Given data the slab design load is ready to be $($SDL $10$ kN$/$m$^2),$ The concrete compressive strength, f$\text{'}$c$=30$MPa and the reinforcing steel yield strength, fy$=420$MPaQ$2)$ you are asked to design the beam $2-2($on the axis $2-2).$ Achieve the followinga$)$ Determine beam depth and width,b$)$ Calculate the area of main steel in the beam,c$)$ Determine the required spacing between bars. use $(020).$slab and beams plan view