It depends on its depth.
Quarts measures volume but the coordinates you have specified only provide an area. You cannot tell how many quarts fit into it without specifying the height of the dish.
the 9X13 holds 3 quarts
approximately 2 quarts.
2.095 quarts for each inch deep (rounded)
It depends on its depth.
It depends on how deep you will fill the baking dish.For every inch you fill the dish, you have about 1.1 quarts.
Quarts measures volume but the coordinates you have specified only provide an area. You cannot tell how many quarts fit into it without specifying the height of the dish.
the 9X13 holds 3 quarts
An 8 x 8 Pyrex baking dish typically holds about 2 quarts.
Fill it with water then empty the water out into a measuring jug (bit by bit if needed) and note the total volume.
approximately 2 quarts.
2.095 quarts for each inch deep (rounded)
3
We need the height of sides to figure that
There is no simple answer: it depends on the oven.
64.8 fluid ounces (a tiny smidgen more than 2 quarts) for each 1 inch deep