Find the square foot of 200

The term "square foot" refers to a unit of area, typically used in the United States and other countries that use the imperial or US customary system of measurements. One square foot is equivalent to the area of a square with sides that are each one foot long.

If you are looking to find the area of a square with sides of 200 feet, you would calculate it by squaring the length of one side since all sides of a square are equal:

Area = side length × side length
Area = 200 feet × 200 feet
Area = 40,000 square feet

So if you have a square that is 200 feet on each side, its area would be 40,000 square feet.

However, if you meant something different by "Find the square foot of 200," please provide additional context so I can give you an accurate answer. For example, if "200" refers to something other than feet, or if you are asking how many square spaces of one square foot can fit into a larger area, the answer would be different.