棱长为a的正方体�放成如图所示的形状动手试一试并回答下列问题1如果这一物体�放了如图所示的上下三层由几个正方体构成2如图形 Sketch Coloring Page

棱长为a的正方体�放成如图所示的形状动手试一试并回答下列问题1如果这一物体�放了如图所示的上下三层由几个正方体构成2如图形 Template

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More Sketches

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

sketch #3457

anonymous

anonymous
sketch #3457

sketch #1432

Laura Agapi Asnicar
sketch #1432

sketch #1414

Chayrolfrypan
sketch #1414

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #5181

anonymous

anonymous
sketch #5181

sketch #805

Laura Agapi Asnicar
sketch #805

sketch #3290 Calvin and Hobbes by অনন্ত জলিল

anonymous

anonymous
sketch #3290 Calvin and Hobbes by অনন্ত জলিল

sketch #5225 The Friendship by Annabelle Bourget

anonymous

anonymous
sketch #5225 The Friendship by Annabelle Bourget

sketch #4972

anonymous

anonymous
sketch #4972

sketch #3813

Emin AltınKöprü
sketch #3813

sketch #5221

anonymous

anonymous
sketch #5221

sketch #538

Umar Ushaim Kan An
sketch #538

sketch #5248

anonymous

anonymous
sketch #5248

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #2784

John Davis
sketch #2784

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

sketch #1226 the man

anonymous

anonymous
sketch #1226 the man

sketch #5275

anonymous

anonymous
sketch #5275

sketch #4769 Finn and Jake by Neo Ʀazor

anonymous

anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

sketch #1216

anonymous

anonymous
sketch #1216

sketch #3765 Happy easter!

anonymous

anonymous
sketch #3765 Happy easter!

sketch #654

anonymous

anonymous
sketch #654

sketch #1446

anonymous

anonymous
sketch #1446

sketch #3639

anonymous

anonymous
sketch #3639

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #2351

anonymous

anonymous
sketch #2351

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #3052

anonymous

anonymous
sketch #3052

sketch #5327

anonymous

anonymous
sketch #5327

sketch #3708

anonymous

anonymous
sketch #3708

tomski棱长为a的正方体�放成如图所示的形状动手试一试并回答下列问题1如果这一物体�放了如图所示的上下三层由几个正方体构成2如图形 coloring

棱长 360百� sketch template

初学讲义之高中数学二十：简单几何体 知乎 sketch template

百度教育 sketch template

在棱长为的正方体中，为棱的中点，点在正方体的表面上高途 sketch template

如图正方体的棱长为2试建立适当的空间直角坐标系写出正方体各顶点的坐标及各边中点的坐标．题目和参考答案——青夏教育精英家教�—— sketch template

如图，棱长为的正方体中，点，，分别是棱，，的中点，高途 sketch template

如图所示在正方体ABCD A1B1C1D1中棱长为aMN分别为A1B和AC上的点A1M=AN=则MN与平面BB1C1C的位置关系是 sketch template

如图正方体ABCD A1B1C1D1的棱长为1P为BC的中点Q为线段CC1上的动点过点APQ的平面截该正方体所得的截面记为S则 sketch template

题目用棱长1cm的小正方体拼成如下的大正方体后把它们的表面分别涂上颜色图��中三面两面一面涂色及没有涂色的小正方体各有多�块 sketch template

正方体有多�条棱 百度经验 sketch template

图1是棱长为a的小正方体图这样的小正方体�放而成按照这样的方法继续�放自上而下分别叫第一层第二层 第n层第n层的小正方体的个数 sketch template

如图模块� �均由4个棱长为1的小正方体构成模块�由15个棱长为1的小正方体构成现从模块� �中选出三个放到模块�上使得模块�成为一个 sketch template

正方体的棱长为1画过正方体AC1棱AA1B1C1A1B1上三个中点NLR的截面并求截面面积．题目和参考答案——青夏教育精英家教�—— sketch template

如图在一个棱长为20cm的正方体密闭容器的下底固定了一个实心的小长方体容器内盛有mL水时水面恰好经过小长方体的上底面。如果将容器倒置小 sketch template

已知正方体棱长为2，以正方体的一个顶点为球心，以2√2为半径作球面，则该球面被正方体表面所截得的所有的弧长和为 百度教育 sketch template

如图已知正方体棱长为2点是正方形的中心点分别是棱的中点．设点分别是点在平面内的正投影． Ⅰ求以为顶点以四边形在平面内的正投影为 sketch template

如图9一个正方体的棱长为2cm一只蚂蚁欲从A点处沿正方体侧面到B点处吃食物那么它需要爬行的最短路径的长是 ——青夏教育精英家教�—— sketch template

21． 如图正方体ABCD A1B1C1D1的棱长为1 M是棱AB的中点． Ⅰ求CD与平面AC D1所成的角 Ⅱ求证平面B1C sketch template

观察下列由棱长为1的小正方体�成的图形寻找规律 如图�中共有1个小正方体其中1个看得见0个看不见如图�中共有8个小正方体其中7 sketch template

棱长为a的正方体ABCD A1B1C1D1中AB的中点为MDD1的中点为N则异面直线A1M与C1N所成角的大小为 A30° B45 sketch template

如图已知正方体ABCD A1B1C1D1的棱长为1EF分别在棱ABBC上G在对角线BD1上且AE＝BF＝D1G∶GB＝1∶2 sketch template

正方体的体积变化时正方体的体积与表面积之比有什么变化百度经验 sketch template

两个相同的正四棱锥底面重合组成一个八面体可放于棱长为1的正方体中重合的底面与正方体的某一个面平行各顶点均在正方体的表面上把满足上述条件 sketch template

如图是由若干个完全相同的小正方体堆成的几何体，请你画出这个几何体的三种视图． sketch template

用大小相同的小正方体搭成的一个几何体从正面左面上面看都是“田字则最�用66个小正方体．题目和参考答案——青夏教育精英家教�—— sketch template

两相同的正四棱锥组成如图所示的几何体可放棱长为1的正方体内使正四棱锥的底面ABCD与正方体的某一个平面平行且各顶点均在正方体的面上则 sketch template

如图所示一个棱长为5厘米的正方体分别在它的前后左右上下各面的中心挖一个横截面是边长为2厘米的正方形的长方体．求这物体的表面积 sketch template

18．已知棱长为1的正方体AC1EF分别是B1C1C1D的中点． 1求证EFDB共面 2求点A1到平面的BDEF的距离 sketch template

如图所示正方体ABCD A1B1C1D1中E是C1C的中点则BE与平面B1BD所成角的余弦值为 题目和参考答案——青夏教育精英家教�—— sketch template

正方体ABCD A1B1C1D1的棱长为1E是CD中点F是BB1中点则四面体AD1EF的体积是．——青夏教育精英家教�—— sketch template

81 基本立体图形1 棱柱、棱锥、棱台湛江贵哥讲数学博客园 sketch template

如图所示在一个木制的棱长为3的正方体表面涂上颜色将它的棱三等分然后从每个等分点把正方体锯开得到27棱长为1的小正方体将这些小正方体 sketch template

在棱长为a的正方体ABCD A1B1C1D1中 O1O2分别为正方形AB B1A1 BCC1B1的中心则四棱锥B1 A1O1O2C1的 sketch template

下面是用几个小正方体搭成的四种几何体分别画出它们的三视图．题目和参考答案——青夏教育精英家教�—— sketch template

13．下图的几何体由若干个棱长为1的正方体堆放而成则这个几何体的体积为 ——青夏教育精英家教�—— sketch template

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