A contour map, possibly.
a geographical map
It's about 25-30 percent land.
You cannot get the square footage of land which is measured in 5 dimensions. In fact I am not sure where you would find 5-dimensional land.
None. A mile is a measure of length or distance while an acre is a measure of area. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
Land 261914 sq. mi.
a geographical map
1. surface 2. thermocline 3. deep
Earth is three-dimensional, but maps are two-dimensional.
70% of the erath is water and the other 30% is land
The three dimensional arrangement of physical attributes, such as shape, height and depth of a land surface, in a place or region. The physical features that make up the topography of an area include mountains, valleys, plains and bodies of water. Also human made features such as roads and railways
There can be no answer. Square acre is a measure in 4-dimensional hyperspace. Land is not 4-dimensional and we cannot perceive 4-d space.
India is essentially a maritime nation with a long sea coast of nearly 6000 kilometers along the main land. And there are important Islands such as Andaman & Nicobar; Lakhadives.Indian navy is a three dimensional force with surface ships, submarines and aircraft. It technologically more advanced.Naval career is more challenging.
"All the land surface of the earth."...
Land is above the waterline. No surface currents can flow over land.
All land combined covers about 30% of Earth's surface.
Land-surface datum is a datum plane that is approximately at land surface at each well. If known, the elevation of the land-surface datum above sea level is given... Datum: any level surface, line, or point used as a reference in measuring elevations.
About 33% of the earth's land surface is covered by deserts. That's 1/3 of the surface.