Answer:
Step-by-step explanation:
It depends on what area you are talking about?
like if you are talking about for a Circle; you use the formula below to Identify the area of your information of a circle;
pi multiplied by the radius of the circle squared.
The formula for a rectangle of an area is below;
A = L * W (Area = Length times Width)
The formula for a square of an area is also below;
First you must find out or look over the information.
Then you must multiply the length of the diagonal's current measurements by themselves.
Now you -divide the number you have by 2.
Okay, now that you divided your number by 2, -again multiply the perimeter by 1/4 to find the length of a side.
