To calculate the price per square inch of Pizza, you will need to know the area if the pizza in square inches, and the price of the pizza.
For example, let's say you have a 12 inch pizza that cost 5 dollars. Pizzas are generally measured in diameter, so the diameter of the pizza is 12 inches, and the radius is half of that, or 6 inches.
The formula for the area of a circle is (1/2)(pi)(radius)2, which, in this case, is (1/2)(pi)(6 in)2, or about 56.5 in2.
We now know the area and the price. The formula for price per square inch is what is sounds like: (price)/(area in in2). In this case, it is (5)/(56.5), or about .089 dollars.
So this pizza costs about 9 cents per square inch.
25 square inches
2.25 square feet.
0.00068870524 acre 2.7870912 square meter 4,320 square inch 0.00068870524 acre 2.7870912 square meter 4,320 square inch
One square foot can be divided into four 6 inch squares. Multiplying the number of square feet by 4 gives an answer of 4,000 6 inch squares in an area of 1,000 square feet.
Approximately 96 square feet.
10.99 /(52X3.1416) = 0.14 dollars/sq. inch
The area of the pizza inceases as the square of the radius (or diameter). Assuming the thickness remains the same, then the volume also increases as the square of the radius. So, double radius implies quadruple area implies quadruple cost.
No because there are about 64 square inches in the 9 inch pizza and about 254 square inches in the 18 inch pizza.
Area of a 14 inch pizza = 43.98in2. Area of a 12 inch pizza = 37.70in2. Difference between the two = 6.28in2.
225 square inches
49pi-36pi= 13pi= 40.8 square inches
I suggest you divide the 14 inches and the 11 inches by 2 to get the radius (presumably, the numbers refer to the diameter). Then you can calculate the area using the formula for a circle, and compare.
If they are the diameters of the pizzas then:- Each slice of the 7 inch pizza is about 9.62 square inches Each slice of the 9 inch pizza is about 7.95 square inches
Area of the circle: pi*4.712 = 69.693 or about 70 square inches Price per square inch: 70*65 = 4550
Find the area of each pizza & divide the price by the area to find the cost per square inch. The lowest one is the best deal.Area = PI*radius2Area (14 in.) = PI*(14/2)2 = 153.94 in2Area (16 in.) = PI*(16/2)2 = 201.06 in2Cost per sq. in (14 in.) = $9.95/154.94 in2 = $0.065/in2Cost per sq. in (16 in.) = $11.95/201.06 in2 = $0.060/in2The 16 inch pizza is the better deal. You pay 6 cents per square inch while the 14 inch pizza you pay 6 1/2 cents per square inch.
Depends how fat you are :)