Question

the side of square denoted by a. express the perimeter of square using a ​

Answer 1

Answer:

4A

Step-by-step explanation:

perimeter means sum all sides length.

Hence,square has all sides equal its perimeter formula is

4×side length

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Answer 2

Answer:

perimeter of the square = 4a units

Step-by-step explanation:

side of the square  = a

perimeter of the square = 4a units