Question

How many trees can be planted at a distance of 8 meters each around a rectangular field whose length is 150 meters and breadth 90 meters? post answer with steps

Answer 1

Answer:

60

Step-by-step explanation:

Perimeter of the rectangular field= 2×(length+breath) = 2×(150+90) = 2×240 = 480 metres

Since, distance required between two trees = 8 metres

Number of trees that can be planted around the rectangular field = perimeter of the rectangular field ÷ distance between two trees = 480 meters ÷ 8 meters = 60.

Therefore, Total Number of Trees that can be planted around the rectangular field is 60.

Answer 2

Step-by-step explanation:

distance between two trees= 6m

so on what of the length of the park we can

plant= 120/6*2=20*2=40 trees

on both of the breadth of the park=90/6*2

15*2=30

now subtract 4 trees from the sum of

(30+40)

because we counted corner trees from both

direction

total trees can be plant = 70-4=66

we divided length with 6 we get 20 places to plant the trees

and similarly we get 15 places on breadth

but the four corner trees come in both direction length and breadth so we only considered trees from one side

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