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圓柱的底面積不變高擴大3倍它的體積擴大多少倍?
圓柱的底面積不變高擴大3倍它的體積擴大多少倍?
更新时间:2024-11-16 07:26:37

  1、圓柱體積擴大3倍。一個圓柱的底面積保持不變,高擴大幾倍,它的體積就擴大幾倍。

  2、問題解析:

  首先,根據圓柱的體積公式:v=sh,然後再根據積的變化規律,一個因數不變,另一個因數擴大幾倍,積就擴大相同的倍數。由此解答。

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