Answer:
128
Step-by-step explanation:
4*4*8=
109.85641
A=2AB+(a+b+c)h
A=ah+bh+ch+1/2 squared rooted﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
=4·8+4·8+4·8+1/2·squared rooted﹣44+2·(4·4)2+2·(4·4)2﹣44+2·(4·4)2﹣44
≈109.85641
