如图abcd是面积为的任意四边形顺次连结各边中点得到四边形再顺次连结各边中点得到四边形重复同样的方法直到得到四边形则四边形的面积为 Sketch Coloring Page

如图abcd是面积为的任意四边形顺次连结各边中点得到四边形再顺次连结各边中点得到四边形重复同样的方法直到得到四边形则四边形的面积为 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5269

anonymous

anonymous
sketch #5269

sketch #2608 Beauty and the Beast by sketchmaster

sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster

sketch #5192

anonymous

anonymous
sketch #5192

sketch #4939 Zelda by Jeanie Wagenknecht

anonymous

anonymous
sketch #4939 Zelda by Jeanie Wagenknecht

sketch #4778

anonymous

anonymous
sketch #4778

sketch #3708

anonymous

anonymous
sketch #3708

sketch #3350 Gerard Way by Carrieann Benthem

anonymous

anonymous
sketch #3350 Gerard Way by Carrieann Benthem

sketch #4724 Turtwig by Mark Robson

anonymous

anonymous
sketch #4724 Turtwig by Mark Robson

sketch #2723 by Sam Torres

Sam Torres
sketch #2723 by Sam Torres

sketch #2664

Jorge Valero
sketch #2664

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #5047 Pikachu and Raichu by Saiful Farizam

anonymous

anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam

sketch #2055 Flower

Raisa Mahmud
sketch #2055 Flower

sketch #3701 amazing Skull

anonymous

anonymous
sketch #3701 amazing Skull

sketch #1670

Saifa Mahmud
sketch #1670

sketch #4273

anonymous

anonymous
sketch #4273

sketch #894 hmmm

anonymous

anonymous
sketch #894 hmmm

sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #5055

anonymous

anonymous
sketch #5055

sketch #690 barco

anonymous

anonymous
sketch #690 barco

sketch #4983

anonymous

anonymous
sketch #4983

sketch #1255 something

anonymous

anonymous
sketch #1255 something

sketch #3247 Thor by Juvenilia Alexandrino

anonymous

anonymous
sketch #3247 Thor by Juvenilia Alexandrino

sketch #3581 Dante

anonymous

anonymous
sketch #3581 Dante

sketch #1199

Jesus Ariel Valencia Mendez
sketch #1199

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #3510 Edward from FMA by Raman Chauhan

anonymous

anonymous
sketch #3510 Edward from FMA by Raman Chauhan

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

tomski如图abcd是面积为的任意四边形顺次连结各边中点得到四边形再顺次连结各边中点得到四边形重复同样的方法直到得到四边形则四边形的面积为 coloring

中点四边形 知乎 sketch template

如图ABCD是面积为的任意四边形顺次连结各边中点得到四边形再顺次连结各边中点得到四边形重复同样的方法直到得到四边形则四边形的面积为 sketch template

如图ABCD是边长为10厘米的正方形且AB是半圆的直径则阴影部分的面积是1787517875平方厘米．题目和参考答案——青夏教育 sketch template

如图所示在四边形ABCD中EFGH分别是四边形ABCD各边的中点已知阴影部分的面积是10求四边形SRPQ的面积．题目和参考答案 sketch template

如图所示正方形ABCD的边长为10厘米EF分别为AB 及BC的中点．四边形BFGE的面积是 平方厘米．题目和参考答案——青夏教育精英家教�—— sketch template

问题探究已知平行四边形ABCD的面积为100M是AB所在直线上一点．1如图1当点M与B重合时S DCM= 2如图2当点M与 sketch template

如图四边形ABCD的面积为3EF为边AB的三等分点MN是CD边上的三等分点求四边形EFNM的面积．题目和参考答案——青夏教育精英 sketch template

如图长方形ABCD被CEDF分成四块．已知其中3块的面积分别为2平方厘米5平方厘米8平方厘米那么余下的四边形OFBC的面积是多�平方 sketch template

如图四边形ABCD和A′B′C′D′是以点O为位似中心的位似图形若OAOA′=23则四边形ABCD与四边形A′B′C′D′的面积比为 sketch template

如图在直角坐标系中四边形ABCD是正方形 AC 曲线AAAA 叫做“正方形的渐开线其中AA AAAA 的圆心依次是点BC sketch template

如图7 4 6�长为68 Cm的矩形ABCD是由七个相同的小矩形铺满平面而成的求矩形ABCD的面积 图7 6 解设小矩形的宽为x sketch template

13．如图梯形ABCD中 ABP的面积为20平方厘米 CDQ的面积为35平方厘米则阴影四边形的面积等于平方厘米．提示连结MN sketch template

如图ABCD使平行四边形三角形BEF的面积为12四边形CDGF面积为27则三角形ABG的面积为15．题目和参考答案——青夏教育精英家教�—— sketch template

中点四边形 知乎 sketch template

如右图，四边形ABCD面积为1，且AB=AE，BC=BF，DC=CG，AD=DH．求四边形EFG 14459 趣�几何数学天地 33IQ sketch template

如图四边形ABCD中E是BC的中点连结AE交BD于F若DC∥AE且EFAF=12已知 ACD的面积S ACD=3则S ABD sketch template

如图平行四边形ABCD的边长BC为10厘米直角三角形BCE的直角边EC为8厘米已知阴形部分的面积比三角形EFG的面积大48厘米则CF sketch template

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE sketch template

题目如图四边形ABCD是正方形点G是BC上任意一点DE⊥AG于点EBF⊥AG于点F1 求证DE BF = EF．2 sketch template

如图四边形ABCD是长方形将 ABD沿着BD翻折点A的对应点为A1BA1与CD交于点E点P是线段DB上任意一点过点P分别作CD和 sketch template

已知EFGH分别是四边形ABCD各边的中点如图所示．1探究四边形EFGH的形状并证明2当四边形EFGH是正方形时请指出 sketch template

如图�们把依次连接任意四边形ABCD各边中点所得四边形EFGH叫中点四边形．1若四边形ABCD是菱形则它的中点四边形EFGH一定是 sketch template

如图，在四边形ABCD中，AB=AD，∠ BAD=∠ BCD=90^° ，连接AC，若AC=8，则四边形ABCD的面积为 。百度教育 sketch template

如图四边形ABCD是一个菱形绿草地其�长为40$sqrt{2}$m∠ABC=120°在其内部有一个矩形花坛EFGH其四个顶点恰好在 sketch template

题目已知如图1四边形ABCD四条边上的中点分别为EFGH顺次连接EFFGGHHE得到四边形EFGH即四边形ABCD的 sketch template

如图已知四边形ABCD的对角线AC与BD相交于O，若 AOB面积为4， COD面积为 65427 中学数学数学天地 33IQ sketch template

中点四边形 360百� sketch template

如图将四边形ABCD的四条边ABBCCDDA分别延长两倍形成一个大的四边形EFGH若四边形ABCD的面积为5平方厘米那么四边形 sketch template

如图在菱形ABCD中AB=2∠A=120°过菱形ABCD的对称中心O分别作边ABBC的垂线交各边于点EFGH则四边形 sketch template

如图四边形EFGH是由四边形ABCD经过旋转得到的．如果用有序数对21表示方格纸上A点的位置用12表示B点的位置那么四边形 sketch template

百度教育 sketch template

在四边形ABCD中ABBCCDDA的中点分别为PQMN1如图1试判断四边形PQMN为怎样的四边形并证明你的结论．2 sketch template

如图四边形ABCD是平行四边形E是AD的中点F在AB上三角形AEF面积为4平方厘米三角形CDE的面积为10平方厘米求三角形CEF的 sketch template

11．如图ABCD是各边长都大于2的四边形 分别以它的顶点为圆心1为半径画弧弧 的端点分别在四边形的相邻两边上则这 4条弧长的和是 sketch template

如图四边形ABCD是菱形且∠ABC=60° ABE是等边三角形M为对角线BD上任意一点将BM绕点B逆时针旋转60°得到BN连接EN sketch template

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