Question

Can someone help ASAP ill give you good rating

Answer 1

Answer: radius is is 12.

Explanation:

Explanation: A circle with equation of the form x2+y2=r2 will have radius r=√144=12 .

Sorry, I'm not sure on the bottom part

Answer 2

Solution:-

We know,

The general equation for circle is –

`{ \boxed{\bf{\rm \red {(x \: - \: a)² \: + \: (y \: - \: b)² \: = \: r²}}}}`

`\bf (a, \: b) \: = \: center \: coordinates`

`\bf r \: = \: radius`

`\bf a \: = \: 0 \: , \: b \: = \: 0 \: , \: r \: = √(144) \: = \: 12`

`\bf Center \: coordinates \: = \: (0, \: 0)` [Answer]

`\bf Radius \: = \: 12` [Answer]

__________________________________________________

NOTE – Refer the above attachment.

__________________________________________________