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problema cub a=12cm aflati Ab Alat Atot V???​

Răspuns :

a= 12 cm (latura cubului)

Ab=a²= 12²= 144 cm²

Al= 4•a²= 4•144= 576 cm²

At= 6•a²= 6•144= 864 cm²

V= a³= 12³= 12•12•12= 1728 cm³

Ab = a² = 12² = 144 cm²

Al = 4a² = 4×144 = 576 cm²

At = 6a² = 6×144 = 864 cm²

V = a³ = 12³ = 1728 cm³