Question

2. The perimeter of a square is 16 cm. Find the length of its diagonal.
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Answer 1

Answer:

root 32 .....is its diagonal

Answer 2

Answer:

As perimeter of square is 16 cm.

Length of sides = 16/4 = 4 cm

Length of diagonal = $\sqrt{4^{2} + 4^{2} }$

                                 = 4$\sqrt{2}$