Calculate 10691

Calculate the length of the side of a square whose diagonal has a length of 10 m.

Correct answer:

a =  7.0711 m

Step-by-step explanation:

u=10 m  u2 = a2 + a2 u2 = 2a2  a2 = u2/2  a=u/2=10/2=5 2=7.0711 m

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