+0  
 
0
66
1
avatar

The circle 2x^2 = -2y^2 + 2x - 4y + 20 is inscribed inside a square which has a pair of sides parallel to the x-axis. What is the area of the square?

 May 27, 2021
 #1
avatar+602 
+1

Hint: Radius $r$ of the circle, side $s$ of the square implies that $2r=s$.

 May 27, 2021

34 Online Users

avatar