how many trees can be planted at a distance of 6 m each around a rectangular plot whose length 120m and breadth 90m
Answers
number of trees = 70 ,
Step-by-step explanation:
Distance between n Trees = (n - 1) * (Distance between two trees)
=> n = Distance between n Trees / (Distance between two trees) + 1
Length = 120 m
Number of trees = (120/6) + 1 = 21
Breadth = 90 m
Number of trees = (90/6) + 1 = 16
Corner tress are counted twice
=> number of trees = 2(21 + 16) - 4
=> number of trees = 2(37) - 4
=> number of trees = 74 - 4
=> number of trees = 70
number of trees = 70
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Answer
120/6 20 90/6 15 20+15x2 70 trees
Step-by-step explanation: