hexagonal pyramid height - Math Help Forum
2010年2月17日 · If I understand your question correctly then you have a six sided pyramid (with a regular hexagonal base) with side lengths 2cm and corner to top-point length 6cm? If so, a regular hexagon is made up of six regular (e quilateral) triangles, so you know the distance from a corner to the centre of the hexagon is also 2cm. If you take a cross ...
Hexagonal Spherical Pyramid - Math Help Forum
2009年2月25日 · Can anyone please help me with this problem. I don't even have an idea how a hexagonal spherical pyramid looks like. Find the volume of a hexagonal spherical pyramid whose base angles are 135°, 105°, 122°, 110°, 131°, and 142° on a sphere of radius 20in.
Hexagonal pyramid | Math Help Forum
2014年5月29日 · The base of a regular hexagonal pyramid is 2 cm. The angle between the base and a side is 45°. I have to find: 1) The lenght of the longest diagonal of the base 2)The lenght of the shortest diagonal of the base 3)The side lenght of the pyramid 4) Altitude lenght 5) Volume Please help me...
Volume of Hexagonal Pyramid - Using Integration from (0-h)
2018年7月26日 · The Question: By using Riemann’s sum, synthesise a mathematical model for finding the exact volume of any ‘tepee’ tent of side s and height h.
Find SURFACE AREA of a pyramid (hexagonal-base)?
2015年12月4日 · How to find the surface area of a pyramid which has a regular hexagonal base of edge 6 cm and a height of ...
Solid Geometry Problem (Frustum) | Math Help Forum
2013年8月22日 · Find the total area of the frustum of a regular square pyramid which is inscribed in the frustum of a cone whose upper and lower base diameters are 4ft. and 6ft.,respectively, and whose altitude is 12ft. The answer is 196sq ft. I don't know where to …
Surface Area Problem. | Math Help Forum
2010年11月30日 · In a beehive, each cell is a regular hexagonal prism, open at one end with a trihedral angle at the other end. It is believed that bees form their cells in such a way as to minimize the surface area for a given volume, thus using the least amount of …
Volume of Sphere Inscribed within a Tetrahedron - Math Help Forum
2009年7月15日 · So we have a tetrahedral pyramid with side length a. What's the volume of the inscribed sphere that is tangent to the sides of the pyramid? I just need some feedback on a solution, as I have no idea if it is correct. And I should mention that …
Straight on a Sphere | Math Help Forum
2010年10月6日 · Best way to estimate number of hexagonal facets on an insect eye if assume a sphere? david2291; Oct 8 ...
[SOLVED] Volume - Math Help Forum
2008年6月29日 · A solid has, as its base, the circular region in the xy-plane bounded by the graph of x^2+y^2=4. FInd the volume of the solid if every cross section by a plane perpendicular to the x-axis is a quarter circle with one of its radii in the base. I really can't picture this. I …