Question

The area of a square field is 63504 m2. how much time will a man take to complete one round along its boundary, , if he cycles at a constant speed of 26.88 km/h ?

Answer 1

Answer:

area = 63504 metre,

for one round he has to travel the perimeter of that square

so side *side= 63504

a^2= 63504

so side = 252

and perimeter = 1008 m

= 1.008 km

time = distance/speed

= 1.008/26.88

=0.0375 hr or 2.25 mintues