Greg is recovering one of his couch cushions. The cushion is in the shape of a rectangular prism. Greg drew a net of the cushion
below. If the length of the cushion measures 12 in, the width measures 9 in, and the height measures 4 in, how much fabric does Greg need to cover the cushion?
A. 864 sq in
B. 384 sq in
C. 432 sq in
D. 192 sq in