It is not a perfect square. 52 = 25 is too small and 62 = 36 is too big. And there are no whole numbers between 5 and 6.
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No - but it is a square number. 1,3,6,10,15,21 & 28 are all triangular numbers. 1,4,9,16,25 & 36 are all square numbers.
Two to the power 8 (28) is 256 The square root of 256 is 16. When you take the square root of a number raised to a power y, divide that power by 2 (y/2) and that gives the square root. So the square root of 28 = 28/2 = 24 = 16
A square has 4 sides. Multiply the number of sides by their lenghts. 4 * 7 m = 28 m Therefore, the perimeter of a square room with 7 meter sides is 28 meters.
784 square feet
25