Question

In a circular garden of 50m radius, a pond is constructed in the form of a circle with radius 20m. find the area of land left out. ​

Answer 1

Answer:

Area of that circular land is =22/7*50^2=7850 m^2

Then area of pond=22/7*20^2=1256 m^2

now the land left out is -7850-1256=6594 m^2