TRAPEZOID BLOCK

grabcad

Density = 0.01 grams per cubic millimeterMass = 2232.33 gramsVolume = 289912.54 cubic millimetersSurface area = 54212.30 square millimeters1.first draw out your sketch, then extrude it, mirror it.2.sketch out a the dimensions on the top surface, then extrude cut it and do the same on the other side, cut the box through all, then fillet.3. start a sketch on the top surface, extrude it, and on the same top surface draw the channel slots, then extrude cut them.