Respuesta :

98315

Answer:

V≈6178.57

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