what is the length of a diagonal of square whose side is 2cm?
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in square length of sides and diagonals are same
manthan1608:
The diagonals of a square are (about 1.414) times the length of a side of thesquare. This value, known as thesquare root of 2 or Pythagoras' constant, was the first number proven to be irrational. A square can also be defined as a parallelogram with equaldiagonals that bisect the angles.
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Formula to find diagonal of square
= side * square root of 2
= 2 * 1.41 = 2.82
Or
S^2 + S^2 = d square
= 4+4 = 8
Square root of 8 = 2.82
= side * square root of 2
= 2 * 1.41 = 2.82
Or
S^2 + S^2 = d square
= 4+4 = 8
Square root of 8 = 2.82
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