92×36﹣16×92
46×57+57×54
125×24
25×32
315×101
99×71+28×99+99
=92×(36﹣16)
=92×20
=1840
②46×57+57×54
=57×(46+54)
=57×100
=5700
③125×24
=125×(8×3)
=125×8×3
=1000×3
=3000
④25×32
=25×(4×8)
—These pants look very nice. Can I ______?—Sure.
下图显示为某大洲不同海拔高度的陆地占全洲面积的比例, 据图可知该大洲的地形应以 ( )