Question

if the diagonal of a square is 10 CM, then the side of the square is ​

Answer 1

Answer:

5√2 cm

Step-by-step explanation:  

Let x = the length of a side of the square

a² + b² = c²

x² + x² = 10²

2x² = 100

x² = 50

x = √50

x = 5√2 cm .

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