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The area of a square field is 42025m².Find the perimeter of the field.

Sagot :

Answer:

820m

Step-by-step explanation:

The formula for the area of a square is a^2

Therefore we get for one side of the square field:


a = [tex]\sqrt{42025}[/tex] m = 205 m

The field's perimeter is computed by adding up all sides of the field.
Since the field is a square it is computed by 4*a (a being the length of the side):

perimeter = 4 * a = 4 * 205m = 820m