1 loaf of bread makes 6 sandwiches. There is 12 slices of bread in a loaf, and 2 pieces are used per sandwich. 12 divided by 2= 6.Some supermarket loaves have a lot more than 12 slices. They might...
The number of slices in a loaf of bread is variable, for example on whether thick or thin sliced or simply by the bakers. On average however you can expect to get aproximately 10 sandwiches per loaf.
If you use the entire pound it will make one very large sandwich. If you are practical and slice the cheese into 1 oz slices you can make 16 cheese sandwiches.