Question

4. The area of a square field is 100 acres. Find its perimeter.

Answer 1

Answer:

40

Step-by-step explanation:

Assuming that square has 4 sides equal to to each other

We can say "a" for each side

The forumla for area of the square is $a^{2}$

And the perimeter forumla is 4a

$a^{2}$=100

a=10

4a=40