Find the perimeter of a square with a side of 25 millimeters.
| December 13, 2020 | education
Since the perimeter is equal to P = (a + b) * 2, then if this is a square then P = a * 4, therefore P = 25mm * 4 = 100mm = 10cm = 1dm
100mm = 10cm = 1dm
Answer: 10 cm
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