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My uncle has 36 sq. m square vegetable garden. What is the side of the garden?

Sagot :

[tex]Area=s^2 \\ 36cm^2=(s cm)^2 \\ 6=s[/tex]

The side of the garden is 6m. (It cannot be -6 since a length can never be negative)
The formula for the area of the square:
A=s²

Substitute with the given measurement:
36 m²=s²
Square root both sides
s=6 m

It cannot be s=-6 m because there is no negative length. Hope this helps =)