Respuesta :
Answer:
area is multiplying
so the first face multiple 8×9 and do it list rest of them
after got all of them add up it and u will get your answer
I hope it's correct and that's how I learned it in my school
I really need brainlist , my teacher gave us this app so the highest person with brainlist wins .
pls
Answer:
The answer is 208.
base edge x base edge = 8 x 8 = 64
bse edge x lateral face = 8 x 9 = 72
72 x 2 = 144
144 + 64 208