Perimeter of a square is 40cm then the length of diagonal is _______
a) 100cm
b)10√2cm
c)5√2cm
d)5cm
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walker15752:
your answer is right, you should also give the steps to it.
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Abcd is square so each side is 10 cm
Each angle is 90
Thus usin trigonometry we can find the diagonals of the square
Each angle is 90
Thus usin trigonometry we can find the diagonals of the square
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