There is a box, its length is 6cm, the width is 5cm, and the height

There is a box, its length is 6cm, the width is 5cm, and the height
There is a box, its length is 6cm, the width is 5cm, and the height

There is a box, its length is 6cm, the width is 5cm, and the height
The following diagram is a piece of rectangle-shaped grassland,and its 下图是一个长方形的草地,长宽各是16和10.在草地上,有两条路,形状各是

这儿有一个箱子,长6cm,宽5cm,重