Ralph likes 25 but not 24; 400 but not 300; 144 but not 145; does he like 10,50,124,200, or 1600

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm