Mélissa1999 Mélissa1999
  • 12-11-2015
  • Mathematics
contestada

Dans chaque cas,donne la valeur exacte
1 ) volume d'une boule de 0,4 dm de rayon.
2)aire d'une sphère de 24 cm de diamètre.
3) volume d'un ballon rond de 240 MM de diamètre.



Respuesta :

bellbell252
bellbell252 bellbell252
  • 12-11-2015
1)268.083dm^3

2)7238.23 cm^3

3)7238230 mm^3
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