Question

the area of a square feild is 60025 m^2. a man cycles around the border at a speed of 18 km/hr. in how much time will he return to the starting point?

Answer 1

Answer:

Step-by-step explanation:

a²=60025

a=245 m

speed=18*5/18=5m/s

so he will take 245/5 seconds

=49 sec