Answer:
The surface area of the rectangular pyramid is
Step-by-step explanation:
we know that
The surface area of the rectangular prism is equal to the area of the rectangular base plus the area of the four triangular faces
so
f(h(-2) =
h(-2)= 5(-2)= -10
f(-10)= -10 - 2 = -12
328*12= 3936
$3936.00