Find the area of the shape shown below

The area of a trapezoid is A = (a+b/2)(h).
So just plug in your numbers.

“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 .