
将一个长12cm宽9cm高6cm的长方体木块削成一个最大的圆锥,圆锥的体积是( )立方厘米。
将一个长12cm宽9cm高6cm的长方体木块削成一个最大的圆锥,圆锥的体积是()立方厘米。急!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...
将一个长12cm宽9cm高6cm的长方体木块削成一个最大的圆锥,圆锥的体积是( )立方厘米。
急!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 展开
急!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 展开
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以9作直径,6作高。
9/2=4.5(厘米)4.5的平方x3.14x6x1/3=127.17(立方厘米)
9/2=4.5(厘米)4.5的平方x3.14x6x1/3=127.17(立方厘米)
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