【题目】A right rectangular pyramid with a non-squarebase is shown.(In a right pyramid, the pointwhere the triangular sides meet is centeredover the base.)Is i possible for a cross section of the pyramidto have shape?square rectangle triangle circle trapezoid ...
A right rectangular pyramid with a non-square base is shown. (In a right pyramid, the point where the triangular sides meet is centered over the base.)Is it possible for a cross section of the pyramid to have shape?square rectangle triangle circle trapezoid 相关知识点: 试题来源: 解析...
题目A pyramid has a ___ base. A. square B. circular C. triangular D. oval 相关知识点: 试题来源: 解析 C。解析:金字塔有三角形的底面,triangular表示三角形的,square是正方形的,circular是圆形的,oval是椭圆形的,所以选C。反馈 收藏
A figure has a pyramid, a prism and a cone. Which one has a triangular base? A. pyramid B. prism C. cone D. cylinder 相关知识点: 试题来源: 解析 A。选项 A 是金字塔,有三角形的底面。选项 B 是棱柱,底面可以是多边形但不一定是三角形。选项 C 是圆锥,底面是圆形。选项 D 是圆柱体...
结果1 题目 A right square pyramid with equilateral triangular faces is shown in the figure below. The slantheight ofthe pyramid s 33 inches. Whati the totallength,in inches,of all edges of the pyramid?A)21B)12C)24D)48E)36 相关知识点: 试题来源: 解析 反馈 收藏 ...
The base of a pyramid is _. A. round B. square C. triangular D. oval 相关知识点: 试题来源: 解析 B。解析:金字塔的底部是方形的。round是圆形,金字塔底部不是圆形。triangular是三角形,虽然金字塔侧面是三角形,但底部是方形。oval是椭圆形,金字塔底部不是椭圆形。
1语法填空A pyramid is a buildingouter walls aretriangular(三角形的).It2(usual)has fouror five faces. A pyramid's design, with most of the weightcloser 3the ground, means that less materialhigher up on the pyramid will be pushing down fromabove. It 4(allow) people that lived in ancient...
This triangle is isosceles with a base of 1 and two sides of length √32. The height of this triangle will equal the height of the pyramid. To find this height, split the triangle into two right triangles, with sides 12,√22 and √32. The cube, touching all four triangular faces, wi...
2英语翻译1.In cross the section a pyramid is triangular.2.They floated the raft down the riverw3.We don’t normally have people over for dinner..4.Fire on my command.5.If you’re already in ___(contact)with the school,it will be easier to discuss any difficulties.6.Reynolds was a...
6.The diagram above shows a pyramid with four equal triangular faces.Each edge is 4 cm long.Below is one of the faces.(a) What is the special name given to this kind of triangle?(b) What is the size of each angle of this triangle?(c) Construct an accurate net for the pyramid.One...