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2014-05-13T00:18:15+02:00
Volume pyramide = 1/3 x B x H
26343000 = 1/3 x B x 146
2643000 = B x 48,66
2643000/48,66 = 54315,65 m²
racine carrée de 54315,65 = 233,05
coté de la base de la pyramide = 233 m