Question

perimeter of square is 20cm , then what will be area of the square.​

Answer 1

Answer:

U can take the side of the square as x

Perimeter=4×side of the square

4×side of the square =20

side of the square =5

Area of the square=x²

therefore 5²=25 cm

Answer 2

Answer:

perimeter= 20 cm

perimeter of square= 4a

this implies, side of square = 20/4 = 5cm

area of square= a * a

therefore area = 5*5 = 25 cm ²

Step-by-step explanation:

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