document.write( "Question 143587: a sphere has a radius of 4. find the surface area \n" ); document.write( "
Algebra.Com's Answer #104496 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a sphere has a radius of 4. find the surface area \n" ); document.write( "------------------ \n" ); document.write( "Surface Area = 4*pi*r^2 \n" ); document.write( "Surface Area = 4*pi*16 = 64pi sq. units \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |