no links just help pls i give brainly-est just help me TwT

Answer:
7 x 4 x 8 = 224 in3
8 x 5 x 6 = 240 in3 B has the largest area
6 x 4 x 6 = 144 ft3 is your volume
5 x 4 x 5 = 100
4 x 5 x 2 = 40
100 + 40 = 140 in3 is your combined area
6 x 2 x 3 = 36
4 x _ x _ = 36
Possible answer:
4 x 3 x 3 = 36