Huh? If the side of the square is 1 foot, it can't also be 90 feet.
Anyway, to calculate the area of a square, you multiply side x side.
1 square-foot.
A square with sides that are one foot long. It has a perimeter of 4 feet and an area of 1 square foot.
The area of a square or rectangle is the product of its length and width. The area of a square having sides 2 foot in length is 4 square feet.
A square with 14 foot sides is 196 sq. feet.
No, a foot is a unit of length equal to 12 inches, whereas a square foot is a unit of area equal to a square with sides of 1 foot in length. A square foot is the area of a square that measures one foot on each side.
rectangle
There are 1 foot in one square foot. A square foot is a unit of area that measures the area of a square with sides that are each 1 foot long.
No. One yard is three feet. One square yard is three feet on each of 4 sides. One square foot is a foot on each of four sides. One square yards has 3 times the area of one square foot.
It's the area covered by a square whose sides are each 1 foot long.
Multiply the edge length by itself. For example, a square with 4 foot sides has 4x4=16 square feet of area.
A sq foot is the amount of area of a square that's sides are each 1 foot.
A foot is a unit of length, while a square foot is a unit of area. A square foot is the area of a square with sides that are each one foot in length. So, one square foot is equal to 1 foot times 1 foot, or 1 square foot is equal to 1 square foot.