Math, asked by pammidubey44, 2 months ago

⬛ ka ans kya hoga bta djye​

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Answered by mohitaggarwal257048
1

Step-by-step explanation:

Area of square= a²

400=a²

20m=a

1 meter = 100 cm

20 meter =2000 cm

so, side of square is 2000 cm

perimeter of square=4×side

=4×2000

=8000cm

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