百度试题 结果1 题目Use Pythagoras to calculate the height of Not drawn accurately the tree.10m X8m 相关知识点: 试题来源: 解析 a²+b²=c²x²+8²=10²x²=36x=6m 反馈 收藏
The angle of elevation from a point 43 feet from the base of a tree on level ground to the top of the tree is 30°. What is the height of the tree? Round your answer to the nearest tenth. Show AnswerToggle Dropdown Problem 3 If the angle of elevation to the top of a tree is...
Volume of the ball =43πr3 =43x227x (3 x 3 x 3) = 113.14 cm3 3. Conical Christmas tree is made using a clay. The height of the tree is 14 inches and diameter of the base is 6 inches. How much clay is used? (useπ=227) ...
“In order to ascertain the height of the tree I must be in such a position that the top of the tree is exactly in a line with the top of a measuring-stick—or any straight object would do, such as an umbrella—which I shall secure in an upright position between my feet. Knowing ...
a tool used in forestry (available at your local hardware or gardening store, such as Lowe's or Home Depot). This device calculates distances and angles to estimate an item's height (in this case, the tree). Depending on the type of clinometer you choose, follow the directions exactly. ...
Write an efficient algorithm to compute the binary tree's height. The height or depth is the total number of edges or nodes on the longest path from the root node to the leaf node.
Tree basal area is the cross-sectional area of a tree's trunk at 1.3 meters off the ground, which is approximately chest height. It is used to determine the volume of the tree, the productivity of the forest and competition between trees for resources. ...
The value of the node for which the height needs to be found is stored in the “k” variable. The “calcHeight()” function is invoked and the tree name “rootNode” along with the “k” variable is passed to it. The output of the above code block returns the height for the provid...
aBioreactor was made of PVC material, and its inner diameter and height were 94.2 cm, and 101.0 cm,respectively. The upper and lower covers were joined by flange. A layer of coarse gravel (5.0 cm thick) was placed at the bottom of the bioreactor as drainage layer,the middle part was lo...
Learn more about the Microsoft.VisualStudio.Imaging.KnownMonikers.CalculateMember in the Microsoft.VisualStudio.Imaging namespace.