The entire surface area of the earth is 510 million km2. How many square kilometers is the surface

The entire surface area of the earth is 510 million km2. How many square kilometers is the surface area of water if the land surface area is 149 million km2?

The entire surface area of the Earth consists of land area and water surface area.

We know the surface area of the land and the entire Earth.

This means that we can also find the surface area of the water.

The surface area of the water is 510 – 149 = 361 million km2.

Answer. The surface area of the water is 361 million km2.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.