Question

Solve the question in the attachment

Answer 1

https://goo.gl/search/a+square+is+inscribed+in+a+circle
Circles Inscribed in Squares - Varsity Tutors When a circle is inscribed in a square, the length of each side of the square is equal to the diameter of the circle. That is, the diameter of the inscribed circle is units and therefore the radius is units. The area of a circle of radius units is A = π r 2 .
https://brainly.in/question/2102790
A square is inscribed in a circle of diameter d and another ...

Answer 2

$\frac{ {d}^{2} }{ {r}^{2} }$
i think this might be an answer so the ratio here is 4:1