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Sagot :

V=(pi*375+2*(610-375))*105
  =(1178+470)*105
  =1648*105
  =173 040 cm³
  =173 dm³
Calcul:

V=(pi*375+2*(610-375))*105
=(1178+470)*105
=1648*105
=173 040 cm3
=173 dm3

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