Answer:
240.625
Step-by-step explanation:
Circumference = 55 m. = 2pi*r
Radius of enclosure, r = 55/(2pi)
Area of enclosure
= pi (r^2)
= pi (55/2pi)^2
= 55^2/(4pi)
=3025/4pi
substitute pi = 22/7
= 1925/8
= 240.625
