Exercice VI:(3 points) SEFGH est une pyramide de base le carré EFGH et sa hauteur [SF] telle que: EF = 6 cm et SF = 10 cm 1) Montrer que HF = 6√2 cm 2) Montrer que le volume de la pyramide SEFGH est V = 120 cm³ 3) La pyramide SRTUV est une réduction de la pyramide SEFGH 0,75pt 0,75pt 0,75pt a) Sachant que le volume de la pyramide SRTUV est V' = 15 cm³, déterminer K le rapport de réductior b) Déduire la distance VT

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02-07-2024
Mathematics

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Exercice VI:(3 points) SEFGH est une pyramide de base le carré EFGH et sa hauteur [SF] telle que: EF = 6 cm et SF = 10 cm 1) Montrer que HF = 6√2 cm 2) Montrer que le volume de la pyramide SEFGH est V = 120 cm³ 3) La pyramide SRTUV est une réduction de la pyramide SEFGH 0,75pt 0,75pt 0,75pt a) Sachant que le volume de la pyramide SRTUV est V' = 15 cm³, déterminer K le rapport de réductior b) Déduire la distance VT

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