Answer:
Radius of circle = 4.69 meters
Explanation:
From the figure 1 attached, the circle is circumscribed inside a square (the community wall)
From the figure 1,
C = center of circle
l = length of either side of the square
R = radius of circle
It is given that area of the square = 88 meters ^2
Area if square l^2
Length of either side of the square =√88= 9.38m
Length of either side of the square = diameter of the circle.
Diameter of circle = 9.38 meters
Radius of the circle = diameter of circle/2
= 4.69 meters