document.write( "Question 445582: I think I am doing this wrong because I got an answer 36 pi cm2. But my teacher marked it off as wrong. I looked it up online and people gave the same answer. Did my teacher just mark it off wrong by accident? The question is: find the surface area of the hemisphere with radius 3 cm in terms of pi. \n" ); document.write( "
Algebra.Com's Answer #306925 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! A=4pi*R^2 \n" ); document.write( "A=4pi*3^2 \n" ); document.write( "A=4pi*9 \n" ); document.write( "A=36pi cm^2 ans. \n" ); document.write( " |