geometry
posted by Anonymous .
A 7inch apple pie sells for $4. What is its cost per square inch (in Sq.?

A = pi * r^2
A = 3.14 * 3.5^2
A = 38.465 sq. in.
4 / 38.465 = 0.1048 = $0.10 per sq. in.
Respond to this Question
Similar Questions

calculus
a closed box with square base is to have a V= 2000in^3. The material for the top and bottom of the box is to cost $3 per square inch and the material for the sides is the cost $1.50 per square inch. If the cost of the material is to … 
Alg I
One type of decorative ribbon regularly costs $3.59 per yard. When the ribbon is on sale, it cost $2.19 per yard. Which is the closest to the difference in the cost per inch for the ribbon when it on sale compared to its regular price? 
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
a pumpkin pie costs $12.55 at a bakery. if the pie has a diameter of 12 inch. what is the cost per square inch of the pie? 
Algebra
At a portrait studio, three 8 by 10inch pictures plus two 5 by inch pictures cost $52, and two 8 by 10inch pictures plus 5 by 7inch pictures cost $40. This situation can represented by the system of equations below, where x … 
Per Calculus
An apple pie has a 12 inch diameter and the angle of one slice is 60 degrees. What is the area of that slice of pie? 
precalculus
A company plans to manufacture a container having the shape of a right circular cylinder, open at the top, and having a capacity of 24pi cubic inches. If the cost of the material for the bottom is $.30 per square inch and that for … 
Math
You are making poster board boundary markers in the shape of square pyramids for a relay race. If you are including a 10inch square as the bottom and you want the slant height to be 12 inches, how much poster board do you need? 
calculus
Melissa wants to make a rectangular box with a square base and cover its top and bottom faces with velvet, which will cost her $3 per square inch, and the sides with silk, which will cost her $5 per square inch. The box should have … 
math
A closed cylindrical storage container with a volume of 2800 cubic inches. The material for the top and bottom will cost $3 per square inch and the material for the sides will cost $4 per square inch. A) What dimensions of the container …