Rachel designed a square tablecloth, each side of the tablecloth measures 6 feet. What is the tablecloth area?

To find the area of a square, you multiply the length of one side by itself.

Area = side length x side length

So, in this case, the area of the tablecloth is:

Area = 6 feet x 6 feet
Area = 36 square feet

Therefore, the tablecloth area is 36 square feet.