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 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 ...
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。
(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...
sections. These can sometimes be difficult to visualize. When a three-dimensional image is cut parallel to its base, one will get the shape of the base. For instance, if a person cuts a cylinder parallel to its base, they will see the cross-section is a circle like the base of the ...
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...
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...
2【题目】12 The diagram shows the cross section of an underground sewage pipe (a circular shape). Tocalculate the diameter of the pipe, Xiao Ming took two points A and B on the circle and thenjoined A to B. He took the midpoint C of the minor are AB and then joined C to B. Hi...
10.1 shows the cross-section of a wire carrying a current into the plane of the paper.8Fig. 10.1On Fig. 10.1, sketch the magnetic field due to the current in the wire. The detail of your sketch should suggest the variation in the strength of the field. Show the direction of the ...