Question

What is the rental cost, in dollars per square foot, that Anne pays for the art store's space

Answer 1

If you had more info to go off of this would be easier

l*w*($/sq ft)=cost

Explanation:

Multiply length times width of the room and multiply that by the cost per square foot

Answer 2

The rental fee of a certain space in dollars per square foot is calculated by dividing the agreed amount by the total area of the space, making sure that the calculation is done in units of foot. When these data are available, you just have to input them in the formula,
rental cost = Amount / square foot area