Determine the volume of a rectangle with the length 1 1/2 a with of 1/2 and a hight of 7/8

“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 .