Geometric drawings including representation of simple solids

Detailed description

Three views of the solid labelled 'Front elevation', 'Right side elevation', 'Plan view'.

1. The front elevation shows a large rectangle with a smaller rectangle placed above it with an adjoining edge and another smaller rectangle within the larger rectangle such that two of its edges lie on the edges of the larger rectangle.
2. The right side elevation shows a rectangle with a square removed from one top corner and added to the other top corner.
3. The plan view shows two rectangles and a square.