The surface are a of a right-circular cone of radius r and height h isS=πr√(r^2+h^2),andit volume is V = fπr2h. Determine the ratio h/r for the cone with given surface are a S and maximum volume V. 相关知识点:
1Figure ($a$) shows a solid metal right circular cone of base radius $\rm 48 cm$ and height $\rm 96 cm$ .图($a$)显示底半径为$\rm 48 cm$及高为$\rm 96 cm$ 的实心金属直立圆锥体. 1Find the volume of the circular cone in terms of $\pi$ .求该圆锥体的体积,答案以$\pi$表示...
3.14×5×5×12÷3=314"直圆锥","right circular cone""直圆柱","right circular cylinder""直圆锥","right cone""直劈锥面","right conoid""直圆柱","right cylinder"结果一 题目 【题目】find the volume of the right circular cone whose radius is 5cm and shose height is 12cm.还有 right circular...
The best app to calculate all quantities of a circular cone. You must enter some quantities like the radius and a height. The algorithm searches the formulas of…
A right circular cone has a circular base and its axis is perpendicular to the base at the centre point. Learn in detail area and volume formulas along with solved examples at BYJU’S.
If a right circular cone has a lateral surface area of 6π and a slat height of 6,what is the radius?什么是 right circular cone? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 right circular cone就是直立圆锥,即顶点在底面的投影与底面圆的中心重合.说白点儿就是正的...
By using the above formula, we can find the slant height of the right circular cone with the help of height and radius. Surface Area of Right Circular Cone The surface area of the right circular cone is the region of space occupied by the surface of the right circular cone. The surface...
一个正圆锥的表面积为90π平方厘米,其半径为5厘米.求圆锥的体积.let S=surface area=90π,R=radius=5cm,L=element of cone,and H=heightS=π*R^2+π*R*L=> 90π=π*5^2+π*5*L=> 90=25+5L=> L=13 cmAs H^2=L^2-R^2then H^2=13^2-5^2H=12cmSo,volum=(1/3)*(π*R^2)*H...
2. A water tank has the shape of an inverted circular cone with base radius 2 m and height 4 m. If water is being pumped into the tank at a rate of 2 m^{3}/min, find the rate at which the water level is rising when the water is 3 m deep....
If a right circular cone has a lateral surface area of 6π and a slat height of 6,what is the radius?什么是 right circular cone? 下载作业帮APP学习辅导没烦恼 答案解析 结果1 举报 right circular cone就是直立圆锥,即顶点在底面的投影与底面圆的中心重合.说白点儿就是正的圆锥啦. APP内打开...