Depends how deep pan is.
It depends on the units used in measuring the tiles. 13*13 cm2 or 13*13 inch2 or some other units.
13x13= 169in(one tile) 300/169= about 1.8 (amount of tiles that can fit)
How many pounds of what?
11.023113109243878
Ten pounds.
It depends what substance you put into the bowl. If it's air, then only a few ounces can fit. If it's water, then roughly 9.4 pounds can fit. If it's gold, stones, or lead, then a lot more than 9.4 pounds can fit.
How many pounds of candy will fit into a gallon jar will vary depending on the type of candy you are using. For example, you will need three pounds of salt water taffy to fill a gallon jar, or six pounds of M&Ms.
Depending on the type of litter, about 52 pounds.
16 cups
There's no actual age 90 pounds would fit. On average, that's probably the weight of a 10 year old, but it can fit many more ages than just that.
Pounds of . . . . ?
one