Question

What is the approximate surface area of the earth?​

Answer 1

Answer:

approximately 510 million square km

According to modern estimates, the surface area of the Earth is approximately 510 million square km (5.1 x 108 km2) or 196,900,000 square miles. Determining this was not only a matter of ascertaining Earth's dimensions, but also its proper shape.

Explanation:

Here yur answer

Answer 2

ANSWER

approximately 510 million square km