Question

If you know the answer please explain it.

Answer 1

V≈6178.57

Step-by-step explanation:

V=1

4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=1

4·18.2·﹣284+2·(28·28)2+2·(28·28)2﹣284+2·(28·28)2﹣284

≈6178.57164