球的体积公式是:V=三分之四乘以3.14乘以R的三次方球的体积公式是:V=三分之四乘以3.14R的三次方,其中R是球的半径,将两只半径为5.2cm的小球融化成一只大铁球,已知每立方厘米铁的质量为7.8g,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 15:33:59
![球的体积公式是:V=三分之四乘以3.14乘以R的三次方球的体积公式是:V=三分之四乘以3.14R的三次方,其中R是球的半径,将两只半径为5.2cm的小球融化成一只大铁球,已知每立方厘米铁的质量为7.8g,](/uploads/image/z/285251-59-1.jpg?t=%E7%90%83%E7%9A%84%E4%BD%93%E7%A7%AF%E5%85%AC%E5%BC%8F%E6%98%AF%EF%BC%9AV%3D%E4%B8%89%E5%88%86%E4%B9%8B%E5%9B%9B%E4%B9%98%E4%BB%A53.14%E4%B9%98%E4%BB%A5R%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9%E7%90%83%E7%9A%84%E4%BD%93%E7%A7%AF%E5%85%AC%E5%BC%8F%E6%98%AF%EF%BC%9AV%3D%E4%B8%89%E5%88%86%E4%B9%8B%E5%9B%9B%E4%B9%98%E4%BB%A53.14R%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9%2C%E5%85%B6%E4%B8%ADR%E6%98%AF%E7%90%83%E7%9A%84%E5%8D%8A%E5%BE%84%2C%E5%B0%86%E4%B8%A4%E5%8F%AA%E5%8D%8A%E5%BE%84%E4%B8%BA5.2cm%E7%9A%84%E5%B0%8F%E7%90%83%E8%9E%8D%E5%8C%96%E6%88%90%E4%B8%80%E5%8F%AA%E5%A4%A7%E9%93%81%E7%90%83%2C%E5%B7%B2%E7%9F%A5%E6%AF%8F%E7%AB%8B%E6%96%B9%E5%8E%98%E7%B1%B3%E9%93%81%E7%9A%84%E8%B4%A8%E9%87%8F%E4%B8%BA7.8g%2C)
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