一块长方形铁皮如图所示,利用图中的阴影部分,正好能做一个油桶,这个桶的容积是多少升?如图,只知道长是16.56dm16.56/(3.14+1)=4(dm)3.14*(4/2)²*(4*2)=100.48(dm)² 但为什么要用16.56
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/04 23:23:56
![一块长方形铁皮如图所示,利用图中的阴影部分,正好能做一个油桶,这个桶的容积是多少升?如图,只知道长是16.56dm16.56/(3.14+1)=4(dm)3.14*(4/2)²*(4*2)=100.48(dm)² 但为什么要用16.56](/uploads/image/z/147261-21-1.jpg?t=%E4%B8%80%E5%9D%97%E9%95%BF%E6%96%B9%E5%BD%A2%E9%93%81%E7%9A%AE%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%88%A9%E7%94%A8%E5%9B%BE%E4%B8%AD%E7%9A%84%E9%98%B4%E5%BD%B1%E9%83%A8%E5%88%86%2C%E6%AD%A3%E5%A5%BD%E8%83%BD%E5%81%9A%E4%B8%80%E4%B8%AA%E6%B2%B9%E6%A1%B6%2C%E8%BF%99%E4%B8%AA%E6%A1%B6%E7%9A%84%E5%AE%B9%E7%A7%AF%E6%98%AF%E5%A4%9A%E5%B0%91%E5%8D%87%3F%E5%A6%82%E5%9B%BE%2C%E5%8F%AA%E7%9F%A5%E9%81%93%E9%95%BF%E6%98%AF16.56dm16.56%2F%EF%BC%883.14%2B1%EF%BC%89%3D4%EF%BC%88dm%EF%BC%893.14%2A%EF%BC%884%2F2%EF%BC%89%26%23178%3B%2A%EF%BC%884%2A2%EF%BC%89%3D100.48%EF%BC%88dm%EF%BC%89%26%23178%3B+%E4%BD%86%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E7%94%A816.56)
xT]SW+d42hGg#&(;W0JUEBZx?${βWgq4M3t:
9Jc#߃?K͙Xl~>yc\,ϦG?rl9G,SV;UnIjfȴ*ZHTE)JH5bPH@$/
R(V!1(FM$%bDq?$a/EV,Y4UP:-QCHQUF)(2pQ>'/o(˻=I%}:>&>:a7`s;kķVor4V`Op:_2wJ+rLUɹ=YwVZ.9B?uvvNp &v{La>9*DկК?@y(ў7_bQ`;5ZegW K9