Question

Sunita completes one round of square park offside 12 m 8n 10 minute in how many minute will she make one round of 18 ×12 m rectangular park .

Answer 1

Answer:

12.5 min

Step-by-step explanation:

The perimeter of the square is=4×12= 48m

Now, speed=total distance covered/time

=48/10= 4.8m/min

Now, perimeter of rectangle=2(18+12)=60m

Therefore time= distance/speed=60/4.8=12.5min