不规则四边形,知道四条边长度,对角线长度,怎么计算出面积。 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseParents, Cockroach, Sundial, Palm tree, Scale, Snowmobile, Amoebas, Oboe, Road, Mascara, view more ideas


please wait, the page is loading...

More Sketches

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

sketchmaster
sketch #2618


anonymous
anonymous
sketch #5289


anonymous
anonymous
sketch #3786


anonymous
anonymous
sketch #4622 Miku by Kheith Ryan Lubiano


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


anonymous
anonymous
sketch #2082 mash


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


anonymous
anonymous
sketch #2340


anonymous
anonymous
sketch #3362 The Boss by David Torre


anonymous
anonymous
sketch #3626 Skream by Wellen Lima


anonymous
anonymous
sketch #3736 Why so serious? by Taï Marsan


anonymous
anonymous
sketch #3581 Dante


يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد


anonymous
anonymous
sketch #4298


anonymous
anonymous
sketch #3012 Girl by Safa M. Esam Srk


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #5141


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov


anonymous
anonymous
sketch #5086 Lion by Z Ionut Ady


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #5159 Frank Briones Silvia Haynes


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #5199 Catface by Noeli Racioppo


anonymous
anonymous
sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma


anonymous
anonymous
sketch #3392

tomski不规则四边形,知道四条边长度,对角线长度,怎么计算出面积。 知乎 coloring