What is the surface area of a rectangular prism with a base length of 9 yd, a base width of 7 yd, and a height of 4 yd?
A.504 yd2
B.127 yd2
C.254 yd2
D.252 yd2
A.504 yd2
B.127 yd2
C.254 yd2
D.252 yd2