Question

A circular park is surrounded by a flower bed 1 metre wide. If radius of the park is 122 m. Find the area of the flower bed

Answer 1

Explanation:

Radius of park= 122m

Width of flower bed = 1m

Firstly, we have to find the area of park

Area of park = 22\7 ×122×122

=46778.2857 m^2

Area of park including the flower bed

=22\7 ×123×123

= 47548.2857 m^2

Area of flower bed= (47548.2857-46778.2857)m^2

770m^2. ans