Question

Find the radius of the circle.
3(x – 5)^2 + 3(y + 9)^2 = 48
(?,?)​

Answer 1

Answer: radius = 4

Step-by-step explanation:

The equation of circle is $(x - h)^{2} +(y - k)^{2} =r^{2}$

So $3((x-5)^{2}+ (y+9)^{2} )=48$

$(x-5)^{2}+(y+9)^{2}=16$

So $r^{2} = 16$

$r=4$

Please give me a brainliest answer