The answer will depend on what the surface area is of. The surface areas of regular shapes are can be calculated from formulae but these will depend on the shapes. For non-regular areas there may or may not be simple formulae.
You calculate the areas of two shapes and then divide one area by the other to find the ratio of their areas.
Add them together!
Mondrian
when two shapes or one is given, then , you find the are of the two shapes or subshapes, then substract the smaller from the greater.
A Mercator map has very little distortion in the areas or shapes of landmasses that fall along the equator. However, the distortion increases as you move towards the poles.
A conformal map preserves angles locally, meaning shapes and areas near a specific latitude line are distorted minimally. This property helps maintain the accuracy of landmass shapes and sizes at that latitude on the map.
There are different formulae for different shapes.
There is no particular reason. In fact, in general, two shapes will have different areas or perimeters or both.
The answer will depend on what the surface area is of. The surface areas of regular shapes are can be calculated from formulae but these will depend on the shapes. For non-regular areas there may or may not be simple formulae.
You calculate the areas of two shapes and then divide one area by the other to find the ratio of their areas.
The study of shapes, solids, areas and measurements
Add them together!
No, areas can vary in size based on their dimensions. Different geometric shapes, such as squares, rectangles, circles, and triangles, have different formulas to calculate their areas. Additionally, irregular shapes will have unique methods to determine their areas.
Angles do not have areas because they are not closed shapes.
Mondrian
when two shapes or one is given, then , you find the are of the two shapes or subshapes, then substract the smaller from the greater.