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 7-inch, 10-inch, and 14-inch pizza? From your results, do you think this is how the p rice of pizza is determined? Explain.
The price is$23
depends on the amount of toppings you wish to add
To calculate the cost of each pizza, we need to find the area of each pizza first. The formula for finding the area of a circle is A = πr^2, where A is the area and r is the radius.
For a 7-inch pizza, we need to divide the diameter by 2 to get the radius, which is 7/2 = 3.5 inches. Plugging this value into our formula, we get A = π(3.5)^2 = 38.48 square inches.
The cost for the 7-inch pizza will be 38.48 * $0.05 = $1.92.
For a 10-inch pizza, the radius would be 10/2 = 5 inches. Using the formula, A = π(5)^2 = 78.54 square inches.
The cost for the 10-inch pizza will be 78.54 * $0.05 = $3.93.
For a 14-inch pizza, the radius would be 14/2 = 7 inches. The formula gives us A = π(7)^2 = 153.94 square inches.
The cost for the 14-inch pizza will be 153.94 * $0.05 = $7.70.
Now, let's analyze the pattern here. As the pizzas get bigger, the cost increases. This is because the area of the pizza (and therefore the amount of pizza) increases as well. So, it seems that Papa's Pizza charges based on the surface area of the pizza rather than just the diameter.
Overall, we can conclude that the price of Pizza at Papa's Pizza is determined based on the surface area of the pizza, charging $0.05 per square inch.