There is no standard formula since a polyhedron can have a number of different shapes.
A hexahendron, for example, can be a cuboid (6 rectangular faces) or a triangular dipyramid (6 triangular faces) or others. The number of different shapes increases rapidly as the number of sides (which determines the name) increases. The only solution is to calculate the area of each face and add them together.
Find the surface area of each face then add them together to give the total surface area.
The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.
There are different formulae for different polyhedra and these depend on what information about the polyhedron is given.
that's a statement, but if you ment to say are the... then yes
Length x Width x Height = surface area
It is called the surface area.
False...
True.
The answer is TRUE.
the surface area
Find the surface area of each face then add them together to give the total surface area.
Its total surface area.
Add up the surface area of each of the polygonal faces. There may be a short cut available if it is a regular polyhedron so that all the polygons are the same.
Sum the areas of each face.
The surface area of a polyhedron can be calculated by first calculating the area of each of its polygonal surfaces and adding these together.The surface area of some curved solids (sphere, cylinder, cone) can be calculated from formula but for most curved solids are more complicated and require integration.
False. The surface area formula for a right cone is not the same as the surface area formula for an oblique cone.
0.0941 cubic units.