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- Surface area the measure of the total area that the surface of the object occupies (3D) object. The surface area of a polyhedron is found by finding the sum of the area of all of the faces. The surface area is found between many three-dimensional (3D) shapes using formulas.
simple.wikipedia.org › wiki › Surface_areaSurface area - Simple English Wikipedia, the free encyclopedia
A sphere of radius r has surface area 4πr 2. The surface area (symbol A) of a solid object is a measure of the total area that the surface of the object occupies.
- Area - Wikipedia
Area is the measure of a region's size on a surface. The...
- Free surface - Wikipedia
In physics, a free surface is the surface of a fluid that is...
- Area - Simple English Wikipedia, the free encyclopedia
Area is the amount of space a two dimensional (flat) surface...
- Surface area - Simple English Wikipedia, the free encyclopedia
The surface area is found between many three-dimensional...
- Area - Wikipedia
The surface area is found between many three-dimensional (3D) shapes using formulas. The surface area is useful because it tells you how much material is required in order to cover the object—for example, how much paint is needed to paint a table .
Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
In physics, a free surface is the surface of a fluid that is subject to zero parallel shear stress, such as the interface between two homogeneous fluids. An example of two such homogeneous fluids would be a body of water (liquid) and the air in the Earth's atmosphere (gas mixture).
Map. World map except Antarctica, with all countries and territories based on its respective area. Countries and territories by area. Graphical charts. Last part is one with graphical charts, which show how big is the country in charts. For the love of god, sovereign states are green while territories are grey.
Country / DependencyTotal In Km² (mi²)Land In Km² (mi²)Water In Km² (mi²)117,098,246 (6,601,670)16,377,742 (6,323,482)29,984,670 (3,855,100)9,093,507 (3,511,023)3 / 49,833,517 (3,796,742)9,147,593 (3,531,905)3 / 49,596,960 (3,705,410)9,326,410 (3,600,950)Area is the amount of space a two dimensional (flat) surface takes up. It is useful because it is how much of a material is needed to make a hollow container. Area is the amount of surface covered by a close object or shape.
The surface-area-to-volume ratio or surface-to-volume ratio (denoted as SA:V, SA/V, or sa/vol) is the ratio between surface area and volume of an object or collection of objects. SA:V is an important concept in science and engineering.
