A. circle B. square C. rectangle D. triangle 相关知识点: 试题来源: 解析 A。圆柱体的横截面是圆形,circle 表示“圆形”;square 是“正方形”,圆柱体横截面不是正方形;rectangle 是“长方形”,圆柱体横截面不是长方形;triangle 是“三角形”,圆柱体横截面不是三角形。反馈...
The packing is U-shaped in cross-section and comprises a double-curved bight portion which is arcuate in longitudinal section and in cross-section. Two transversely spaced apart, corrugated side wall portions extend along and merge into said bight portion on one side thereof and are formed with...
Cross section is a circle 翻译结果4复制译文编辑译文朗读译文返回顶部 cross-sectional is round 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 a我去看你吧 I look at you[translate] a今夕何夕,空气里都充满了醉人的甜蜜。亲亲小两口,卡通的图案,喜庆的红色,让整个房间都充满爱意。
The cross section of a cylinder is a___. A. circle B. square C. rectangle D. triangle 相关知识点: 试题来源: 解析 A。cylinder 是圆柱体,圆柱体的横截面是圆形,circle 是圆形。square 是正方形,rectangle 是长方形,triangle 是三角形,圆柱体横截面不是这几种形状,所以答案是 A。反馈...
The cross - section of a cylinder is a ___. A. rectangle B. triangle C. circle D. square 相关知识点: 试题来源: 解析 C。解析:圆柱体的横截面是一个圆形,rectangle是长方形,triangle是三角形,square是正方形,都不符合圆柱体横截面的形状,所以是circle。反馈 ...
Learn the definition of Cross-sectional area and browse a collection of 24 enlightening community discussions around the topic.
Examples of Cross Sections in the Real World Lesson Summary Frequently Asked Questions What is an example of a cross-section? An example of a cross-section would be a circle. A cross-section is seen when a three-dimensional image is cut by a plane. In the case of the cone, a circular...
Let the cross-sectional radius of the pipe be r.We know that the area of a circle of radius r is given by $\pi {{r}^{2}}$ Since the cross-section of the pipe is circular, we have $A=\pi {{r}^{2}}$, where A is the area of the cross-section...
(a) The cross-section of a cylindrical cotton reel is a circle.The diameterof this circle is 3cm.What is the circumferenceof this circle?___cm(b) 91metres of cotton goes round the cotton reel.About how many times does the cotton go round thereel?Show your working, and give your answe...
16 The cross section of a cylindrical water tank of base radius 15 cm is shown.The tank is filled with water to a depth of 10 cm.10.cm个15cm(a) Find an expression for the volume of water in the tank in terms of .2250元Answer cm3[1](b) If 250 spherical marbles each of radius...