填空/E+n9k9l/u8[:l(G
379．6m =*f3N4E*H8T4Q6v.R5V2V(\3X1v'YKm ；/E+n9k9l/u8[:l(G
5040kg =5t +0U.?+}5`5Z.g3K,B5D2F'z kg 。/E+n9k9l/u8[:l(G
0.08L +92ml=9V4X9Z-_(r.y.^-g7l,_/|9Cml；/E+n9k9l/u8[:l(G
0.12m2+0.28dm2=/G2`3I6[2y(r'|3s+J4O5tcm2/E+n9k9l/u8[:l(G