Question

the distance travelled around a rectangular park of length 12m and breadth 4m

Answer 1

The distance travelled around = border = perimeter of rectangle.
Perimeter of rectangle = 2(l+b)
             =  2(12+4)
             =  2(16)
             =  32 m



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Answer 2

Distance travelled = perimeter of the park
Perimeter of a rectangle= 2(l+b)
=2(12+4)m
= 2(16)m
=32m

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