How do you calulate square feet?

Answer 1

You must convert each measurement (length and width) from whatever unit of measurement you have used into feet; then multiply the length (in feet) times the width (in feet). The result will be the area in square feet.

Answer 2

To calculate square feet, multiply the length of an area by its width. For example, if a room is 10 feet long and 12 feet wide, the square footage would be 120 square feet (10 feet x 12 feet = 120 square feet).

Answer 3

Depends on the shape. For squares, it's length X width. Triangle is 1/2base X height. Circle is pi X radius2

Answer 4

square feet is the same as area. length X width 26ft x 12ft 312 sq ft length times width base times height same thing