Pls show all your working out brainliest

C = to squares diagonal length

Pythagoras theorem: a^2 + b^2 = c^2

5^2+5^2=c^2
25+25=c^2
50=c^2
square root so c would be about 7.071

Since the diagonal is less than the diameter of the circle, the square will fit inside without touching the edge