A foot is a measure of length or distance in 1-dimensional space while a kilometre squared is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
Chat with our AI personalities
Alaska is approximately 663,300 square miles in size, which is equivalent to about 424 million square feet.
1.615 billion square feet.
One billion acres is equal to approximately 1,562,500 square miles.
1 billion feet = 189,393.94 miles.
Planet Saturn has a surface area of 16.49 billion square miles.