Hey how’s it going man? I’ll be glad to help?
I think it’s B,C,A sorry if it’s wrong
Answer:
there is 7.8 billion people in the world right now
Explanation:
Answer:
510.1 million km²
Explanation:
To find the surface area of the Earth we have to use the formula of 4*Pi*radius squared. The radius of the Earth is approximately 6,371 kilometers.
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