Perimeter is the distance around a object. Example: I have a square. One of the four sides of the square is 4 meters. To find the perimeter of polygon, you add all the lengths together. In this case, you would add 4+4+4+4 (or simply 4x4). The perimeter of this square is 16 meters.
You shoulda done your homework.
Well, if it is the area of a square, then you just find the square root of the area, but for the others you have to do the inverse of the steps used to find thee area for that specific shape.
find the perimeter of a square that has 12 m side
The dimensions are 7 by 12 meters Check: perimeter = 2*(7+12) = 38 meters and area = 7*12 = 84 square meters
Divide the perimeter by 4 and then square the result to find the area of the square.
A square has four equal sides, so its perimeter is 4*length of one side, so to find the length divide the perimeter by 4. 148/4 is equal to 37.
450 square meters = 4843.7596875 square feet. you may find the related link site I will place below helpful for this sort of conversion question.
Are you serious ? For a square: Perimeter = 4 times sqrt(area)