The following triangular prism has a base that is a right triangle.

draw or describe the net of this triangular prism. make sure to include the dimensions of each part of the net.
use your net to calculate the surface area of the prism.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .