Question

find the perimeter of square whose area is 400 square​

Answer 1

perimeter of 400

P=80

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Answer 2

hey dear here is ur answer....
here,
area of square=400
to find:-
perimeter of square
solution:-
as given,
side×side=400
=>. (side)^2=400
=>. side=✓400
=>. side=20
now,
side of the square=20
perimeter of the square=4×side
=4×20
=80
.....hope it will help you....
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