How many square feet are in 60 square feet ?

For this case, the first thing to keep in mind is that the "square feet" unit of measurement is used to measure an area.
 It can be the area of a rectangle, triangle, square.
 It can be the surface area of a sphere, rectangular prism, cylinder.
 We have then that:
 There are 60 square feet at 60 square feet
 
 There are 60 square feet