7 feet is, for all of them.
Measure both sides of the area in feet and multiply . The answer is square feet.
Feet and square feet are two different ideas. Feet measure length, sq. feet measure area. A 'square foot' denotes an area equal to that of a square with sides equal to 1 foot in length. This area, though, need not be square-shaped. It just needs to have a total area that is the same as the above mentioned square.
Measure its side in terms of feet. Multiply that measure by itself to give the area in square feet.
Area = Side * Side
Just remember that the square of the hippopotamus is the sum of the square of its two sides.
Y = x2
You don't measure the length and width in square feet. Square feet is an area. You measure the length and width in feet, then multiply them to get the area in square feet.
225 feet squared * * * * * No. 225 feet squared represents an area of a square whose sides are 225 ft. That is, the area is 50625 sq feet! In fact there are 0 feet in 225 square feet. A foot is a measure of length or distance while a square foot is a measure of area. The two measure different things and, according to elementary principles of dimensional analysis, conversion from one to the other is not valid.
If a square's area is 10 square feet, the length of one of its sides is 3.16227766 feet.
You don't. Square feet is a measure of area but cubic meters is a measure of volume.
4 square feet.
A square with a side length of 63 feet has an area of 3,969 square feet.