The cross-section of a narrowboat is modelled as a rectangle of width 2.7 m, with constant depth below water of 1 m. Determine whether or not it is possible for the narrowboat to pass through the canal. 相关知识点: 试题来源: 解析 The canal is only 2.5 m wide so the boat is too ...
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 ...
When we study the cross - section of a prism, which shape among the following is not likely to be it if the prism has equal - length sides? A. Square B. Rectangle C. Trapezoid D. Rhombus 相关知识点: 试题来源: 解析 C。当我们研究棱柱的横截面时,如果棱柱的边长相等,棱柱的横截面可能是...
We don't draw the rest of the object, just the shape made when you cut through.Example: The cross section of a rectangular pyramid is a rectangleCross sections are usually parallel to the base like above, but can be in any direction....
Now picture a cylinder like a soup can. If the cylinder is cut vertically, one would find its cross-section to be a rectangle. But if it is sliced horizontally, the cross-section is a circle will appear. Lesson Quiz Course 25Kviews ...
AreaBuoyancyCross-sectionCross-sectionalareaRectangle Replies: 12 Forum:Introductory Physics Homework Help How to Calculate Cross-Sectional Area of a Toroid Core? Hello sirs, How to calculate the cross-section area too toroid core? kindly explain this ...
∴▱ABCD,22.The cross section of a machine(as shown in the figure) consists of a semicircle and a rectangle. (1)Express the are a of the figure in terms of a. (2)Calculate the are a of the figure when a=8 cm(π=3.14). ...
Cross sections that are cut parallel to the base of any prism have uniform cross sections. For example, a rectangular prism has a base of a rectangle and every cross section cut parallel to the base has a cross section with the shape and size of that rectangular base.What...