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Cub cu l=25 cm d=? At=? V=?
Repede ofer coroana


Răspuns :

[tex]d = 25 \sqrt{3} [/tex]

[tex]d = l \sqrt{3} [/tex]

At=3750cm

V=15625cm

[tex]v = {l}^{3} [/tex]

[tex]at = 6 \ {l}^{2} [/tex]