<span>Fórmula para sacar el área de un circulo:

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Answer:
Optioin 4
Step-by-step explanation:
12/8 = 15/(x-4)
12x - 48 = 120
12x = 168
x = 14
The answer is 9300
Hope this helped :)
Answer:
Sqrt 26 = 5.1
Step-by-step explanation:
Sqrt [(3-2)^2 + (1-6)^2]
= sqrt (1 + 25) = sqrt 26 = 5.1