Question

9. The area of a square field is 34.225 km. If a man runs around the field three
times, what is the distance covered by him?​

Answer 1

the area of square field=a^2

34.225=a^2

a=5.85km

perimeter of a square field=4a

=4(5.85)

=23.4km

if a man runs around field 3 times,

the distance covered by man=3(perimeter of field)

=3(23.4)

=70.2km