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The area of a square is 144 sq. cm. Find its perimeter. |
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Answer» area of a square = 144 a×a = 144 a = 12Perimeter = 4a = 4×12 = 48 area of square=144 a*a=144a =12 perimeter of square= 4a = 4*12 48 ans area of square = side × sideAs all the sides of square are equal , let side be x.Area of square = 144 cm^2 144 = x × x144 = x^2√144 = x12 = x Perimeter of square = 4 × side = 4 × 12 = 48 cm Perimeter of square is, 48 cm |
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