Question

the area of a square field is 6350 m square.How match time will a man take to complete one round along its boundary, if he cycles at a constant speed of 26. 88 km/hr​

Answer 1

Step-by-step explanation:

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