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Mat08
@Mat08
April 2019
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Comment calcule t on le rayon d un cylindre en ayant que sa hauteur (8cm) et sa contenance en ml (425ml) merci d avance à ceux qui m aide
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isapaul
Verified answer
Bonjour
Sachant que
Volume cylindre = Pi * R² * H
que le Volume = 425 ml = 425 cm3 et que la Hauteur = 8 cm
on a
R² = Volume / ( Pi * H) = 425 / 8Pi = 425 / 25.12 = 16.91 cm
R = racine 16.91 = V16.91 = 4.1 cm = 41 mm arrondi
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Lista de comentários
Verified answer
BonjourSachant que
Volume cylindre = Pi * R² * H
que le Volume = 425 ml = 425 cm3 et que la Hauteur = 8 cm
on a
R² = Volume / ( Pi * H) = 425 / 8Pi = 425 / 25.12 = 16.91 cm
R = racine 16.91 = V16.91 = 4.1 cm = 41 mm arrondi