Answer:
60 ounces
Step-by-step explanation:
there are 16 ounces in a pound plus the extra 4 ounces times 3 is 60 ounces in total
189 x 7 = 1323 + 189 =
348
A=2(wl+hl+hw)
2(6·9+8·9+8·6)=348