Respuesta :

Answer:

   = 48 units ^2

Step-by-step explanation:

We know the area of a trapezoid is found by

A = 1/2 (b1+b2) *h  where b1 and b2 are the bases and h is the height

AT and SR are the bases and AT = 8 and SR =4

The height is 8

A = 1/2 (8+4) * 8

A = 1/2 * (12) * 8

   =48 units ^2