Question

a farmer moves along boundary of a square field with side of 10cm in 40s. find the magnitude of distance covered by farmer in 2 minutes. ​

Answer 1

Answer:

120cm

Explanation :

As the farmer moves along the boundary of the square farm, of sides 10 cm, in 40 s, which means he travels 40 cm in 40 s.

So, in 2 min = 120 seconds, he would travel 120 cm.

Answer 2

Answer:

according to question,

time =40s

distance=100cm

Explanation:

so 1s=100/40

1 min = 60 sec

so,

2 min = 120 sec

so distance cover =100/40*120

=300 cm

thus,300cm is the answer.

also it is given that farmer travel a square of 10cm not distance of 10 cm in 40 sec.