Question

Arun goes for the morning walk in the Park. The length and breadth of the park are 50 m and 30 m respectively, if he walks around the park thrice, how much distance does he cover?​

Answer 1

Answer:

Given

Length of the park = 50 m

Breadth of the park = 30 m

Area of the park = 50×30

=1500m

2

Width of the path inside the park = 2m

Length of the park without path = 50−(2+2)=50−4=46m

Breadth of the park without path = 30−(2+2)=30−4=26m

Area of the park without the path = 46×26

=1196m

2

Area of the path = Area of park - Area of park without path

=1500−1196

=304m

2

Answer 2

Answer:

Length of rectangular park = 50m

Breadth of rectangular park = 30m

∴ Perimeter of park = 2(50 30) = 160 m

So, distance covered by Arun in 3 rounds = 3×160=480m

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