最高分求助、在线急等、数学高手来、快快快!

2025-05-01 20:03:25
推荐回答(1个)
回答1:

整理以后,可按如下几种规格分层:
A 25x25,25x15, 60x50,17x15,
B 23x20,25x22,22x25,22x25,20x19,
C 30x25,30x20, 33x20,30x54,
D 38x40,32x37,,33x38 ,40x50,
E 40x30,42x45,45x40,
F 25x25,25x15, 30x45,25x30,