area of square is 441 square CM then find its perimeter
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area of square = side × side
side = √441
side = 21 cm
perimeter = 4 × sides
= 4 × 21 cm
= 84 cm.
ANS
side = √441
side = 21 cm
perimeter = 4 × sides
= 4 × 21 cm
= 84 cm.
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1
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