Q. 13. A circular flower bed is surrounded by a path wide. The diameter of the flower bed is . What is the area of this path?
It is given that the diameter of the flower bed is
Now, we know that
Area of the circle (A) =
Now, Area of outer circle with radius(r ') = 33 + 4 = 37 cm is
Area of the path is equation (ii) - (i)
Therefore, the area of the path is