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Take a copper wire of length 28 cm fold it and make a square of 7 cm find its area and perimeter |
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Answer» Take a copper wire of length 28 cm, fold it and make a SQUARE of 7 cm. Find its AREA and perimeter.
The area and perimeter of the square. The copper wire, of 28 cm, is FOLDED into a square of 7 cm. So, length of the square = 7 cm So, the area of the square = (7)² cm² = (7 × 7) cm² = 49 cm² The length of the square is 7 cm. So, the perimeter of the square = (4 × 7) cm = 28 cm Or, A 28 cm copper is folded into the square. So, Perimeter of square = Length of copper wire. Hence, the perimeter of the square is 28 cm. Area = 49 cm² Perimeter = 28 cm It's area is 49 cm² and perimeter is 28 cm. |
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