Question

A person is moving
on rectangular parkof length 30m and breath 20m. He takes 50s to complete round. What is the distance and
displacementafter 2 min?​

Answer 1

Answer:

Length of rectangular park = 30 m

Breadth of rectangular park = 20 m

∴ Perimeter of park = 2(30 20) = 100 m

So, distance covered by the athlete in 15 rounds = 15×100=1500m

Answer 2

Answer:

perimeter of rectangle=2(l+b)

Explanation:

2(30+20)=.

2(50)

100m

so, he covers 100m in 50s

after 2 mint

=. 50/100=120/x

240.Ans