作业帮数学嘎嘎嘎嘎哈哈哈哈好尴尬vddgh
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/09 04:52:09
数学嘎嘎嘎嘎哈哈哈哈好尴尬vddgh
数学嘎嘎嘎嘎哈哈哈哈好尴尬vddgh
数学嘎嘎嘎嘎哈哈哈哈好尴尬vddgh
设大圆半径为R,小圆半径为r,各图形的面积用对应的S表示
S梯形ACDB= S三角形AOB - S三角形COD=R²/2-r²/2=25 所以R²-r²=50
S圆环=S大圆-S小圆=3.14R²-3.14r²=3.14*（R²-r²）=3.14*50=157平方厘米
数学嘎嘎嘎嘎哈哈哈哈好尴尬vddgh
嘎嘎哈哈哈哈哈哈哈
嘎嘎,
嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎
乘法分配律公式,嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎生生世世哈哈哈哈哈哈哈古古怪怪生生世世生生世世死死死死死死死死
嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎这是啥
嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎
0.嘎嘎嘎嘎嘎嘎嘎嘎
嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎
嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎
嘎嘎嘎嘎嘎嘎嘎嘎嘎广告嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎广告嘎嘎嘎
含反义词(两对)嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎
嘎嘎嘎,嘎嘎嘎嘎嘎,
不不不不不不不不不嘎嘎嘎嘎嘎嘎嘎
送分大行动 嘎嘎嘎嘎嘎嘎嘎嘎嘎
嘎嘎嘎嘎嘎嘎嘎嘎哦我
嘎嘎嘎嘎嘎嘎嘎嘎?打一个字?
尊重作文嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎嘎噶