The length of a cuboid is originally 6 cm. If the length is increased by 6 cm and the width and height remain the same, then the volume of the cuboid will be enlarged to how many times its original volume.
一个长方体的长原为6厘米，如果将长增加6厘米，宽和高不变，那么这个长方体的体积就扩大到原来的多少倍．
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