Answered

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what is the side of a square whose area is 289 ft?

Sagot :

Answer:

The length of the side of the square is 17 ft.

[tex]l=17ft[/tex]

Explanation:

The Area of a square can be calculated using the formula;

[tex]A=l^2[/tex]

Given that the area of the square is 289 sq ft, we can calculate the length of the sides by substituting the value of area A into the formula and solve for l;

[tex]\begin{gathered} A=l^2 \\ 289=l^2 \\ \text{square root both sides;} \\ l=\sqrt[]{289} \\ l=17 \end{gathered}[/tex]

Therefore, the length of the side of the square is 17 ft.

[tex]l=17ft[/tex]

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