小明用一根4米长的竹竿量水深，竹竿竖直插到底后露出水面的部分是1米，水深多少米？/R:j,Q1H-O0D/_1F1a4o'b+I/`)\:R
算式：提示0u.Z*\0x5F*[9y(o8e(E3v/R:j,Q1H-O0D/_1F1a4o'b+I/`)\:R
答：水深5\+y'D/b.O7d-_2E0d5h'{;i'y.h米。/R:j,Q1H-O0D/_1F1a4o'b+I/`)\:R