Respuesta :

Answer:

190

Step-by-step explanation:

All you got to do is plug in your Values...

SA = 2lw + 2lh + 2wh

SA = 2 * 5 * 7 + 2 * 5 * 5 + 2 * 7 * 5

SA = 70 + 50 + 70

Add them up to get...

SA = 190