document.write( "Question 471466: Use the formula for the area of a circle A = pier2 to determine which is a better deal. A 14 inch pizza for $10.50 or 16 in pizza for $11.95. Use 3.14 for pie \n" ); document.write( "
| Algebra.Com's Answer #323333 by mananth(16946)     You can put this solution on YOUR website! A 14 inch pizza for $10.50 or 16 in pizza for $11.95. Use 3.14 for pie\r \n" ); document.write( "\n" ); document.write( "14 \"Area = 3.14*7*7 = 153.86 in^2 --- cost 10.50\r \n" ); document.write( "\n" ); document.write( "for 1 sq.in 10.50/153.86= $0.068 /in^2\r \n" ); document.write( "\n" ); document.write( "16 inch pizza for 11.95 \r \n" ); document.write( "\n" ); document.write( "16\" area = 3.14*8*8=200.96 in^2\r \n" ); document.write( "\n" ); document.write( "for 1 in^2 11.95/200.96 =$0.059/in^2\r \n" ); document.write( "\n" ); document.write( "so you know which is a better deal \n" ); document.write( " |