Each side of the square garden is 1/3 km long.
<h3>What is the Area of a Square?</h3>
A square is a four-sided polygon that has all its sides equal to each other in length. To find the area of a square, where a represents the side length of the square, the formula used is: A = a².
Given the following:
Area of the square garden (A) = 1/9 km²
a = side length of the square garden = ?
Plug in the values into the area formula for a square:
1/9 = a²
Take the square root of both sides
√(1/9) = √(a²)
1/3 = a
a = 1/3
Thus, we can state that, each side of the square garden is 1/3 km long.
Learn more about area of a square on:
brainly.com/question/813881
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