Question

Ques 18: Find the equation of a circle concentric with the
Circle x2 + y2 - 6x +12y +15 =0 and has double of its area,​

Answer 1

Answer is in attachment^_^

Answer 2

$\huge\mathcal{\fcolorbox{cyan}{black}{\pink{ᴀɴsᴡᴇʀ࿐}}}$

refer to the attachment☺