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Anit [1.1K]
3 years ago
11

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!!!

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
8 0

Answer:

(x+5) meters long

Step-by-step explanation:

x^2 + 10x+25

We recognize that this is a perfect square trinomial

a^2 + 2ab+b^2 = (a+b)^2

x^2+2*5*x+5^2 = (x+5)^2

Since this is a square

A = s^2 where s is the side length

(x+5) ^2 =s^2

Each side is (x+5)

djverab [1.8K]3 years ago
3 0

Answer:

x+5

Step-by-step explanation:

Side is equal to sqrt area

= sqrt x^2 +10x + 25

= x+5

So one side of the square is x+5 metres

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