A vertical square prism of 40 mm base side is completely penetrated by horizontal square prism of base 25 mm side. Axis of horizontal prism is parallel to both the reference planes and bisects the axis of the vertical solid. All the faces of vertical square prism are equally inclined to the V.P. One of the faces of horizontal solid is inclined at an angle 300 to the H.P. Draw the orthographic projections showing the lines of intersections. Assume suitable lengths of both the solids.