A square box is being cut apart and has the measurements shown below. What is the surface are each square is 3.5 inches and there 6 squares

“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 .