Final answer:
To find the volume of an 8-inch square baking dish, use the formula for the volume of a rectangular prism. If you don't have an 8-inch square baking dish, you can use a different size pan as long as the volume is the same.
Step-by-step explanation:
The recipe calls for an 8-inch square baking dish. To find the volume of the baking dish, you need to use the formula for the volume of a rectangular prism, which is length x width x height. Since it's a square baking dish, the length, width, and height are all 8 inches. Therefore, the volume of the baking dish is 8 x 8 x 8 = 512 cubic inches.
If you don't have an 8-inch square baking dish, you can use a different size pan as long as the volume is the same. For example, you could use a 9-inch square baking dish, which would have the same volume of 512 cubic inches.