一个等腰直角三角形,斜边上长18厘米,求它的面积列式计算
如题所述
第1个回答 2014-12-17
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9345d688d43f879424e5309ad11b0ef41bd53a6f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问列式解答
追答![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2fd229c9f0df41bd5ad6e3904?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问写清楚点
追答已经很清楚了,这么写就行
追问我近视看不清楚,写清楚点
追答好吧
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d4628535e5dde711a7f63942a4efce1b9d166159?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问不要用方程
看不清楚,我已经好啦,不问你啦
第2个回答 2014-12-17
0.5*18*9
追问算式
追答s=0.5*18*9=81
追问不要用方程要用普通列式
追答这不是方程啊
s指面积
追问我先抄,如果对的话,我采纳你以人品保证
追答嗯! 放心吧,没错的
追问错了