Question :
In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is
1. 20 m
2. 22 m
3. 24 m
4. 26 m
Answer :
3 - 24 m
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