Question

the side of a square is 'a units.find perimeter of square in terms of 'a'.
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Answer 1

Answer:

4a unit

Step-by-step explanation:

side=a unit

so, it's perimeter =4×a = 4a unit.

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Answer 2

Answer:

perimeter of square is sum of all the sides

Step-by-step explanation:

side =a

square has four sides so

4×a =4a units

hence the perimeter of square is 4a units