Respuesta :

9514 1404 393

Answer:

  B. (1/2)(4)(11)

Step-by-step explanation:

The length of the base is the sum of the lengths that make it up:

  3 + 8 = 11 . . . . feet

The height is 4 ft, so the area is ...

  A = 1/2bh

  A = 1/2(11)(4) . . . . . equivalent to choice B