Length of a rectangular field is 250m and width is 150m. Anuradha runs around this field 3 times. How far did she run?

How many times she should run around the field to cover a distance of 4km?


Given:


Length, l = 250 m


Breadth, b = 150 m


Perimeter of field = 2 × (l + b)


= 2 × (250 + 150)


= 2 × 400


= 800 m


So distance covered after running three times = 3 × 800


= 2400 m or 2.4 km


To cover a distance of 4 km, Anuradha should run = 4000 / 800


= 5 times.


30
1