Question 471466
A 14 inch pizza for $10.50 or 16 in pizza for $11.95. Use 3.14 for pie

14 "Area  = 3.14*7*7 = 153.86 in^2 --- cost 10.50

for 1 sq.in 10.50/153.86= $0.068 /in^2

16 inch pizza for 11.95 

16" area = 3.14*8*8=200.96 in^2

for 1 in^2 11.95/200.96 =$0.059/in^2

so you know which is a better deal