Question

the area of a rectangular field is 3584 m and its length is 64 m. a boy runs around the fied at the rate of 6 km/h. how long will he take to go 5 times around it?

Answer 1

area of rectangle is 3584 metre square.
distance in one hour is 6km.
5 times of 3584 is 19270 m square in kilometres
19270=0.1927km
so now you can find.