Objętość sześcianu obliczamy ze wzoru:
V = a³
a)
a = 4 cm
V = (4 cm)³ = 4 cm × 4 cm × 4 cm = 64 cm³
b)
a = 2,5 dm
V = (2,5 dm)³ = 2,5 dm × 2,5 dm × 2,5 dm = 15,625 dm³
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Verified answer
Objętość sześcianu obliczamy ze wzoru:
V = a³
a)
a = 4 cm
V = (4 cm)³ = 4 cm × 4 cm × 4 cm = 64 cm³
b)
a = 2,5 dm
V = (2,5 dm)³ = 2,5 dm × 2,5 dm × 2,5 dm = 15,625 dm³