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數學題(英文)

發問:

Two identical cubes of lenght 6cm is melted and then recast into a cuboid.If the cuboid has a square base of lenght 4cm, find the height of the cuboid.Thx^^

最佳解答:

First, you need to find the volume of two cubes: =*2 =432 Then, you can use an equation to deal with the another part: Let y be the height of the cuboid. 4*4y=432 16y=432 y=432/16 y=27 Hope that I can help you! ^^

其他解答:D1B39E804036C6BD

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