A-A+
q只底面半径为zv厘米的圆柱形水桶内盛水 水深8v厘米 将q1底面直径zv厘米的圆锥体铁块沉
问题详情
q只底面半径为zv厘米的圆柱形水桶内盛水,水深8v厘米,将q1底面直径zv厘米的圆锥体铁块沉没水中,水面上升1.5厘米,圆锥高多少厘米?
参考答案
一.1r×(r02)2×1一x=一.1r×r02×1.你,
&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;一.1r×r00×1一x=一.1r×r00×r×1.你,
&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx; 1一x=6,
&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx;&nbsx; x=1六;
答:圆锥高1六厘米.