Question

A circular pond is surrounded by a 2 m wide circular path . If outer
circumference of circular path is 44m ,find the inner circumference of the
circular path . Also find the area of the path .

Answer 1

Look at these pictures.

i think it is very easy

Answer 2

✓ Width of Circular path= 2 m

Outer Circumference of Circular path, r

= 44 m

2πr = 44 m

2× 22/7 × r = 44

r = 44× 7/2 × 22

r = 7 m

Inner Radius = Outer Radius, r - Width of Circular path

r' = 7 m - 2 m

r' = 5 m

Inner Circumference

= 2πr'

= 2×22/7× 5

$= 31.42m {}^{2}$