We are asked to sketch a triangular prism 5 units high with bases that are right triangles with legs 4 units and 3 units long using isometric dot paper.
To draw the prism we will follow the steps below.
Mark a corner of the solid.
Draw 5 units down from the corner.
Draw 4 units left from the corner.
Draw 3 units right from the corner.
Draw a triangle top for the top of the solid.
Draw segments 5 units down from each vertex for the vertical edges.
Connect the appropriate vertices using a dashed line for the hidden edges.