Question

An athlete takes 10 rounds of a rectangular park, 20 m long and 10 m wide. Find the total distance covered by him.

Answer 1

Answer:

Perimeter of ground =2(l+b)=2(20+10)=2(30)=60m

athlete takes 10 round =10×60=600m =0.6km

Answer 2

perimeter of the field = 20+20+10+10

=60 m

60 m = 1 round

x m = 10 rounds

x= 60×10

answer is 600 metres