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30-06-2020
Mathematics

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The equation of a circle is x2 + y2 = 56.25. Find the radius of the circle?

Respuesta :

30-06-2020

Answer:

r = 7.5

Step-by-step explanation:

Circle equation: [tex](x - h)^2 + (y - k)^2 = r^2[/tex]

Since we are already give r², we simply just take the square root of 56.25, and we should get 7.5 as our final answer!

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