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2009-12-03T16:52:01+01:00
V = h/3 * (P₁ + P₂ + √P₁P₂)

h = 12
P₁ = 1,44m²
P₂ = 2,25m²

V = 12/3m * (1,44m² + 2,25m² + √(1,44m²*2,25m²)
V=4m*(3,69m²+√3,24m⁴)
V=4m*(3,69m²+1,8m²)
V=4m*5,49m²
V=21,96 m³

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2009-12-03T16:57:03+01:00
V=h/3×(P₁+P₂+√P₁P₂)
V=12/3×(1,44m²+2,25m²+√1,44m²×2,25m²)
V=4×(1,44+2,25+√3,24)
V=4×(3,69+1,8)
V=14,76+7,2
V=21,96m³
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