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。
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,底...
工程等领域的“三角锥”相当于数学中的“三棱锥”，对应triangularpyramid。
If the volume of the triangular prism is 1000ft^3, then what is the length of the base? If a rectangular prism has a surface area of 198 square feet, a height of 6 feet and a lateral surface area of 144 square feet, what is the base area of the prism? The base of a square pr...
He shows how, if the number of cannonballs is given, one can compute the number of cannonballs to be placed in the base of a pyramid with a triangular, square or oblong base. Raleigh posed a second question, which Harriot also answered, namely given the pyramid of cannonballs, ...
of a triangular pyramid or a rectangular pyramid; the diamond needle point is mounted on a nanometer indentation instrument or a microhardness tester for impressing; the load is 0.2-2 N; the surface hardness can be increased by 20-40 times compared with a traditional alloy, and reaches 100-...
A=12×12cm×5cm=12×60cm2=30cm2 Step 2: Calculate the Perimeter of the Base TriangleNext, we need to calculate the perimeter of the triangular base. The sides of the triangle are 5 cm, 12 cm, and the hypotenuse can be calculated using the Pythagorean theorem. Hypotenuse=√(5cm)2+(12cm...
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 ...
How does base, shape, and height effect the volume and surface area of a prism? Does the slant height of a pyramid always bisect the base edge it ends at? How do you find the surface area of a triangular pyramid? A box with a square ...
A triangular prism has a triangular base. Finding a triangle's area requires two known quantities: base, labeled b, and height, labeled h. Base is the length of one of the triangle's sides, height is the distance from that sideto the opposite corner of the triangle. The area of the ...