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In geometry, a dimension refers to the number of coordinates needed to specify the position of a point in space. In two-dimensional geometry (such as the coordinate plane), only two coordinates (x and y) are needed. In three-dimensional geometry (such as 3D space), three coordinates (x, y, and z) are needed. Higher dimensions refer to spaces with more coordinates, although it is difficult to visualize dimensions beyond three.
Usually, the term "dimension" is used the most, as it refers to the space and volume in which a certain amount of coordinates are needed to form a line or connect two different points. Most of the time, the term "dimention" is a misspelling error.
The question is incomplete .One dimension of wall is missing . The unit of dimension of bricks is undefined.
You need a pair of numbers to locate a point in 2-dimensions. Only one number would be required in 1-dimension; 3 numbers would be needed in 3-dimensions, etc. If you have a two dimensional plane and you choose an arbitrary point on it as your origin, then any point on that plane can be uniquely identified by the use of two numbers. The two numbers can represent the distance of the point from two axes. In the Cartesian plane these are the x and y axes and they are perpendicualr to one another (orthogonal) but that is not necessary. Alternatively, you could use polar coordinates (distance from origin and angle made with the "horizontal" axis) as your two numbers.
Two coordinates are needed to work out the slope of the line.
In geometry, a dimension refers to the number of coordinates needed to specify the position of a point in space. In two-dimensional geometry (such as the coordinate plane), only two coordinates (x and y) are needed. In three-dimensional geometry (such as 3D space), three coordinates (x, y, and z) are needed. Higher dimensions refer to spaces with more coordinates, although it is difficult to visualize dimensions beyond three.
Usually, the term "dimension" is used the most, as it refers to the space and volume in which a certain amount of coordinates are needed to form a line or connect two different points. Most of the time, the term "dimention" is a misspelling error.
The minimum number of seismographs needed to locate an epicenter of an earthquake is 3.
3
3 stations
The question is incomplete .One dimension of wall is missing . The unit of dimension of bricks is undefined.
You need a pair of numbers to locate a point in 2-dimensions. Only one number would be required in 1-dimension; 3 numbers would be needed in 3-dimensions, etc. If you have a two dimensional plane and you choose an arbitrary point on it as your origin, then any point on that plane can be uniquely identified by the use of two numbers. The two numbers can represent the distance of the point from two axes. In the Cartesian plane these are the x and y axes and they are perpendicualr to one another (orthogonal) but that is not necessary. Alternatively, you could use polar coordinates (distance from origin and angle made with the "horizontal" axis) as your two numbers.
Measurements from at least three different seismometer stations are required to locate an earthquakes epicentre. For more information see the related question.
because she needed to go on a quest for sol emerealds
If you mean 7.5 and 7.513106 then another dimension is needed to work out its volume.
Keeping information needed to locate a particular book
TWO