document.write( "Question 1107979: The radius of the earth is 6400km. Find the surface area of the earth in square meter. \n" ); document.write( "
Algebra.Com's Answer #723019 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The radius of the earth is 6400km. Find the surface area of the earth in square meter. \n" ); document.write( "------------ \n" ); document.write( "r = 6400 km = 6400000 meters \n" ); document.write( "SA = 4pi*r^2 \n" ); document.write( " \n" ); document.write( " |