(1) Personal Math Trainer 7 th−9.1/9.2 - Homework-Homework\begin{tabular}{|c|c|}\hline litwante & \\\hline \begin{tabular}{l} Donnle's \\Diameter (in.) \\Cost (s)\end{tabular} & 1070 Pala \\\hline\end{tabular}The 10-inch pizza costs about e per square inch while the 16-inch pizza costs about□ pizza is a better deal.16-inch0.10.13101310-inchQuestion 14 of 15Check AnswerNext
Q. (1) Personal Math Trainer 7 th−9.1/9.2 - Homework-Homework\begin{tabular}{|c|c|}\hline litwante & \\\hline \begin{tabular}{l} Donnle's \\Diameter (in.) \\Cost (s)\end{tabular} & 1070 Pala \\\hline\end{tabular}The 10-inch pizza costs about e per square inch while the 16-inch pizza costs about□ pizza is a better deal.16-inch0.10.13101310-inchQuestion 14 of 15Check AnswerNext
Calculate Area 10-inch Pizza: First, calculate the area of the 10-inch pizza using the formula for the area of a circle, A=πr2, where r is the radius.The radius of the 10-inch pizza is 5 inches (half of the diameter).A10=π×(5)2
Calculate Area 16-inch Pizza: Now, calculate the area of the 16-inch pizza using the same formula.The radius of the 16-inch pizza is 8 inches (half of the diameter).A16=π×(8)2
Cost per Square Inch 10-inch: Next, calculate the cost per square inch for the 10-inch pizza.Cost per square inch for 10-inch pizza = Cost / Area= A1013
Cost per Square Inch 16-inch: Calculate the cost per square inch for the 16-inch pizza.Cost per square inch for 16-inch pizza = Cost / Area= A1616
Plug in Areas: Now, plug in the areas into the cost per square inch calculations.Cost per square inch for 10-inch pizza = (π×25)13Cost per square inch for 16-inch pizza = (π×64)16
Simplify Cost per Square Inch: Simplify the cost per square inch for both pizzas.Cost per square inch for 10-inch pizza ≈0.165Cost per square inch for 16-inch pizza ≈0.079
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