一道关于圆的数学题我不会用10.28cm的铁丝围成一个半圆形,求面积.记得讲道理哦.还有一个题大家帮着检查一下:在直径4cm的圆内,剪一个最大的正方形,它的面积是( )平方厘米.对么?一楼,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 00:15:07
![一道关于圆的数学题我不会用10.28cm的铁丝围成一个半圆形,求面积.记得讲道理哦.还有一个题大家帮着检查一下:在直径4cm的圆内,剪一个最大的正方形,它的面积是( )平方厘米.对么?一楼,](/uploads/image/z/14815208-56-8.jpg?t=%E4%B8%80%E9%81%93%E5%85%B3%E4%BA%8E%E5%9C%86%E7%9A%84%E6%95%B0%E5%AD%A6%E9%A2%98%E6%88%91%E4%B8%8D%E4%BC%9A%E7%94%A810.28cm%E7%9A%84%E9%93%81%E4%B8%9D%E5%9B%B4%E6%88%90%E4%B8%80%E4%B8%AA%E5%8D%8A%E5%9C%86%E5%BD%A2%2C%E6%B1%82%E9%9D%A2%E7%A7%AF.%E8%AE%B0%E5%BE%97%E8%AE%B2%E9%81%93%E7%90%86%E5%93%A6.%E8%BF%98%E6%9C%89%E4%B8%80%E4%B8%AA%E9%A2%98%E5%A4%A7%E5%AE%B6%E5%B8%AE%E7%9D%80%E6%A3%80%E6%9F%A5%E4%B8%80%E4%B8%8B%EF%BC%9A%E5%9C%A8%E7%9B%B4%E5%BE%844cm%E7%9A%84%E5%9C%86%E5%86%85%2C%E5%89%AA%E4%B8%80%E4%B8%AA%E6%9C%80%E5%A4%A7%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%2C%E5%AE%83%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%EF%BC%88+%EF%BC%89%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3.%E5%AF%B9%E4%B9%88%3F%E4%B8%80%E6%A5%BC%EF%BC%8C)
xUnW~VUR#(E*.46ET1d 6eOlcc[apLlf[ yg3`pTU]T*;XYv:֯;*k5NgܽwɋkNmo|`9X~-/S~枙bVF+Y2wvrƚt?A]ގ{%V9wm6HeD<fd+Ec%k
sC^YWB7˫3-^{ߪ^*?Bkn
ΰ֥_l0=AZ,mXѴZ*p%?Bn;t5
Jl6yg,Wf4Vނ&*ϞjUX&+ˉ{oǨӨj/TP"w9W])e0A_ BIrzJ2LN٧+(?n6**I:[$pSe큂/Gb{RUj!7~[Q~@PhREE]5{-w2-s9,o|ë0gzk *wJp'4-lǵJ`S5$½
5KHW| '%=0)}A'?}J_]zVg[U;-g+}82՜n=h)TcQ
'Jh