The surface are a of a right-circular cone of radius r and height isS=πr√(r^2+h^2),anditsvolumelsv=1/3πr^2h.What is the ratio h/r for a cone with given volume V and minimum surface are a S? 相关知识点: 试题来源: 解析 h/r=√2 ...
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:
What is the formula for calculating the volume (V) and surface area (S) for a right circular cone of radius r, height h, and slant height s? The radius and height of a right circular cone are in the ratio 2:3. Find the slant height if i...
Thus, the formula for the volume of the right circular cone, with a radius r and height h is "(1/3)πr2h". How to Calculate Volume of Right Circular Cone? The volume of the right circular cone is equal to (1/3)πr2h". By following the steps mentioned below we can find the ...
We will use the formula for the volume of a cone and the volume of a sphere. 1. Volume of the Cones: The volume V of a cone is given by the formula: V=13πr2h where r is the radius of the base and h is the height. For the first cone with radius r1=3 cm: V1=13π(32...
An ornament S is formed by removing asolid right circular cone, of radius r andheigh hfrom soidunform cyindrof radius r and height h, as shown in thediagram.(Shcostanα)/2sinαsinαtanα)(sinαcosα) 相关知识点: 试题来源:
An ornament S is formed by removing a solid right circular cone, of radius r and heighth. from a solid uniform cylinder,of radius r and height h, as shown in the diagram.Show that the distance of the centre of mass of S from its plane face ish (6) 相关知识点: 试题来源: 解析...
sputter machiningdiamond toolsprofileIn making of the circular cone-shaped tip of a diamond tool having a sub-micron radius by ion sputter-machining, it is very important to investigate effects of the initially pre-finished shape of the diamond tool by diamond abrasive polishing on the finally ...
A right circular solid cone of radius 3.2 cm and height 7.2 cm is melted and recast into a right circular cylinder of height 9.6 cm. What is the diameter of t
To find the volume of the right circular cone, we can follow these steps: Step 1: Identify the given valuesWe know:- Height (h) of the cone = 6 cm- Area of the base (A) = 18.5 cm² Step 2: Use the formula for the area of the base to find the radiusThe area of the base...