Respuesta :

Answer: √247

Step-by-step explanation:

15^2=225. 16^2=256. n=number

n^2>225 and n^2<256

√225=15.

√247=15.7 ==> 2nd option. 247>225 and 247<256. 15.7>15 and 15.7<16

√256=16

√265=16.3

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