圆面积如何算

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 08:28:53
圆面积如何算

圆面积如何算
圆面积如何算

圆面积如何算
S=πr²

圆面积=圆周率π乘以圆半径r的平方。

π r ² 或 3.14 × r ²

rtfhyfyuguguhkjujjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjghuigugughuhuhhyjihiuhihuigyugughutbhh和个别和光环何不合格把国际化公寓房方土异同要风得风提供的天然的丰田车更好吃vgfvyghghjfg