Question

The area of a square field is 49 are. Find its side and hence perimeter. How much time will boy take to go around it at the rate of 10 m/s.

Answer 1

Answer:

the square of the field is equal to 49 is equal to 4 into side49*4=196 *10=19600

Answer 2

Answer: Given the area = 49. $\sqrt{area$So side=7.and perimeter =28

and the time taken=28/10ms=2.8