Please help!:

Charlie built a toy using a rectangular prism and cubes as shown below.

What is the surface area of the toy Charlie built?
A.650 sq cm
B.350 sq cm
C.550 sq cm
D.400 sq cm

Please help Charlie built a toy using a rectangular prism and cubes as shown below What is the surface area of the toy Charlie built A650 sq cm B350 sq cm C550 class=