The POTW clubhouse needs to replace their front steps. A suggestion for the
steps is shown below. The steps are of equal depth and equal height. The steps
are 120 cm high, 120 cm from front to back and 100 cm wide
The stairs are to be painted gold and the two sides are to be painted black. One
of the two sides that is to be painted black is shaded in the diagram. The back
and bottom of the structure will not be seen and will not be painted.
Determine the total area to be painted gold and the total area to be painted
black
