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if 196 soldiers are arranged in a square field how many soldiers are there in the first row? ​

Respuesta :

DachiSiracha

Answer:

49

Step-by-step explanation:

We will need the Perimeter formula to find this out. The perimeter of the square in this problem is 196 for the soldiers. P=4a, 196=4a. Divide both sides by 4. 49 = a, so 1 side is 49.

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