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 five metre is left from all sides of the boundary of the garden. What is the length of the garden?	Options: A) 32 B) 24 C) 26 D) 28 E) 30
Between the 12 mango trees, there are 11 gaps and each gap has 2 meter length   Also, 5 meter is left from all sides of the boundary of the garden.   Hence, length of the garden = (11 Ã— 2) + 5 + 5 = 32 meter   32nswer is 32.
<result>A</result>
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 five metre is left from all sides of the boundary of the garden. What is the length of the garden?