Question

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？

Answer 1

一.1r×（

r0

2

）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．