# The surface area of the Earth is 510 million square meters. km. Calculate the area of the World Ocean

November 14, 2020 | Education

| **The surface area of the Earth is 510 million square meters. km. Calculate the area of the World Ocean, knowing that it covers 71% of the planet’s surface.**

Decision.

100% of the planet’s surface is 510 million square meters. m., then

71% – х mln. Sq. m.

x = 510 * 71%: 100% = 362.1 million sq. m.

Answer: 362.1 million sq. m.

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