Sandra ha a rectangular garden with dimensions 8 feet by 12 feet. If she needs a garden hose that is at least as long as the dimension of the garden; which of the following is the shortest hose that Sandra can buy?

None of the above

To find the shortest hose that Sandra can buy, we need to determine the smaller dimension of the garden, as the hose should be at least as long as that dimension.

Given that Sandra's rectangular garden has dimensions of 8 feet by 12 feet, we can compare the two dimensions:

The smaller dimension is 8 feet.

Therefore, the shortest hose that Sandra can buy should have a length of 8 feet.