physical science
posted by Alyson .
What is the percentage increase in size when ordering a 14 inch rather than a 12 inch pizza?

(14^212^2)/12^2 = 52/144 = 13/36, converted to percent.
I squared the diameters because it is the area, not the diamter, that determimes the "size" (amount of food).
Respond to this Question
Similar Questions

Geometry
Alonso can't decide which size pizza to order. The 10inch cheese and sausage pizza is $7.99, while the 12inch deluxe is $8.99. The dimensions given are the diameters of the pizzas. If he gets the 10inch pizza, the total price will … 
Math word problem
Alonso can't decide which size pizza to order. The 10inch cheese and sausage pizza is $7.99, while the 12inch deluxe is $8.99. The dimensions given are the diameters of the pizzas. If he gets the 10inch pizza, the total price will … 
math
Alonso can't decide which size pizza to order. The 10inch cheese and sausage pizza is $7.99, while the 12inch deluxe is $8.99. The dimensions given are the diameters of the pizzas. If he gets the 10inch pizza, the total price will … 
Math 157
A 7 inch pizza cost $8 and a 14 inch pizza costs $20. Tommy says the smaller pizza is a better buy because the larger pizza is twice as big and more than twice as expensive. Do you agree with his reasoning? 
calculus
Question Part Points Submissions Used What is the percentage increase in size when ordering a 14inch rather than a 12inch pizza? 
geometry
Papa's Pizza charges $0.05 per square inch of pizza. Pizza is measured by the diameter. How much will pap's Pizza charge for a 7inch, 10inch, and 14inch pizza? 
Math
Alex makes a 14 inch diameter pizza, which includes a 1 inch crust. Donald wants to make a 10 inch diameter pizza with the same percent of crust as Alex's pizza. To the nearest tenth of an inch, approximately how wide will the crust … 
Math
Cougar Pizza Parlor has just opened up across the street. You are thinking of inviting some friends over for pizza and ordering from Cougar's. You want to get the most pizza for the money. The menu shows the following prices. 6 inch … 
Math
A 6inch pizza costs $3.50. A 12inch pizza costs $11. How much less is the area of the 6inch pizza than the area of the 12inch pizza? 
Math
A 6 inch personal pizza has 630 calories, with 240 of those from fat. A 16 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 16 inch pizza.