What is the base are a of a triangular pyramid with a volume of 300 cubic meters and a height of 5 meters? A. 60 square meters C. 180 square meters B. 120 square meters D. 200 square meters 相关知识点: 试题来源: 解析 ⇒baseata=(300*2)/5=120s9⋅mt⋅tr ...
The pyramid has a total surface are a of 64 square inches. A second regular pyramid has a square base that is 4 inches by 4 inches, but its total surface are a is double that of the first pyramid. What is the height, in inches, of each of the triangular faces of the second ...
工程等领域的“三角锥”相当于数学中的“三棱锥”，对应triangularpyramid。
What is the formula to find the height of a trapezoid? For the trapezoid below, what is the correct term for RL? A. Leg B. Base C. Altitude D. Apothem What is the difference between a triangular prism and a triangular pyramid?
What is the lateral surface area of the prism? Rectangular prism Length: 17.2, Width: 3, Height: 5.5. 1.283.8 m^2 \\2. 292.4 m^2 \\3. 325.4 m^2 \\4. 407 m^2 Which solid has one base that is a rectangle and four lateral surfaces that are triangles? A. triangular pyramid B...
The cube, touching all four triangular faces, will form a similar pyramid which sits on top of the cube. If the cube has side length x, the small pyramid has height x√22 (because the pyramids are similar). Thus, the height of the cube plus the height of the smaller pyramid equals ...
PURPOSE: a kind of triangular pyramid type base concrete is provided, and can be fixedly mounted in soft soil foundation or damp ground without to natural environment. ;CONSTITUTION: a kind of triangular pyramid type base concrete (1) includes main body (2), and through-hole (5) supports ...
题目【题目】 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 ...
To find the area of a triangle, we need the length of the base and the height of the triangle. If the length of the base of a triangular region is B and its height is H, then the area of the region will be A=12×B×H
PURPOSE: To bring a connecting device to connect to a patient close to a patient by forming a housing in a peaked shape such as a triangular pyramid or a p... B Besutaakanpu,ベアトベスターカンプ,GB Daiku,... 被引量: 0发表: 1999年 Waste water The aeration face can be adapted ...