October 7, 2015

Homework Help: math

Posted by tiffany on Tuesday, July 24, 2012 at 12:36pm.

The earth is approx. a sphere. Its diameter is about 12 730 km. Water covers approx. 66 percent of the earths surface. How many square kilometres of land covers the earth?

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions