Angela goes to the garden. there is a fountain. a circular fountain with a 10m radius lies alone in the center of a circular park with a 200 m radius. calculate the total walking area available to the park visitors.

Area of circle = pi × radius^2
Walking area = Area of garden - area occupied by fountain
Area of garden = 3.14... × 200^2
= 40000pi
Area occupied by fountain = 3.14... × 10^2
= 100pi
Walking area = 40000pi - 100pi = 39900pi
= 125349.5469 m^2

Iwish i knew the answer but i don’t but someone will come and us