Question

perimeter of a square =______​

Answer 1

Step-by-step explanation:

side² or a²

the above is the formula

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Answer 2

Answer:

Perimeter of a square = 4xa

Step-by-step explanation:

all sides of a square are equal, we only need one side to find its perimeter. The perimeter of the given square is: a + a + a + a = 4 a units. Hence, the formula of the perimeter of a square = 4 × (length of any one side).