Odpowiedzi

2009-06-08T18:16:17+02:00
(√2)² × (2√2)² = h²
h² = 2 × 8
h² = 16
h = √16
h = 4
Pp = 6 × ½ × 2√2 × 4
Pp = 6 × 4√2
Pp = 24√2
H² = (2√2)² × (4√2)²
H² = 8 × 32
H = √256
H = 16

V = ⅓ × PP × H
V = ⅓ × 24√2 × 16
V = 8√2 × 16
V = 128√2