document.write( "Question 308680: A square pizza is sold for $15.00 and is 10 inches on each side. Using the price per square inch of the square piza, determine a fair price for a circular pizza that has a diameter of 10 inches. Show how you found the price per square inch of the square pizza, the area of the circular pizza, and eplain how
\n" );
document.write( "you used both pieces of information to determine a fair price for the circular pizza. \n" );
document.write( "
Algebra.Com's Answer #220730 by CharlesG2(834)![]() ![]() ![]() You can put this solution on YOUR website! not Geometry: Volume, Metric volume \n" ); document.write( "moved it to Geometry: Area and Surface Area \n" ); document.write( "\"A square pizza is sold for $15.00 and is 10 inches on each side. Using the price per square inch of the square piza, determine a fair price for a circular pizza that has a diameter of 10 inches. Show how you found the price per square inch of the square pizza, the area of the circular pizza, and eplain how \n" ); document.write( "you used both pieces of information to determine a fair price for the circular pizza.\"\r \n" ); document.write( "\n" ); document.write( "Area of square pizza = 10 inches * 10 inches = 100 square inches (sq.in.) \n" ); document.write( "Price per square inch of square pizza = $15.00 / 100 sq.in. = $0.15 per sq.in. \n" ); document.write( "Area circular pizza = pi * r^2, where r is the radius \n" ); document.write( "r = diameter/2 = 10/2 inches = 5 inches \n" ); document.write( "Area circular pizza = pi * 5^2 = 25pi sq.in. \n" ); document.write( "Price circular pizza = 25pi * 1 sq.in. * $0.15 * 1/sq.in. \n" ); document.write( "Price circular pizza = 25pi * $0.15 = $3.75pi \n" ); document.write( "Price circular pizza = approx. $11.78\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |