Question

Ek Park 1500 lambi tatha 750 metre chaudi hai ek cycle sawar ko spark ke char chakkar lagana hai 4.5 kilometre ghante ki chaal se usse kitna samay lagega

Answer 1

Perimeter of the park

= 2(l+b)

= 2( 1500+ 750)

= 2*2250

= 4,500m

Distance to travel = Perimeter*4

= 4500*4= 18000m

Speed of the boy = 4.5km/h

Time= Distance/speed

= 18/4.5

= 4 hrs.