25.12÷(2/3)= 37.68 立方厘米37.68×(1/3)= 12.56 立方厘米原来圆柱木块的体积是( 37.68 )立方厘米,削成的圆锥是( 12.56 )立方厘米。
收到了吗?
37.68,12.56