Question

The rule of perimeter of a square with side 'a' units is _​

Answer 1

Since 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).

Answer 2

Answer:

4× 'a' sides

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