Respuesta :

Expression: 2s² + 4sh

Substitute for s = 2 and h = 4

SA = 2(2)² + 4(2)(4)

SA = 8 + 32

SA = 40

In short, Your Answer would be: 40 units²

Hope this helps!
SA = 2s^2 + 4sh = 2*2*2 + 4*2*4 = 8 + 32 = 40