Question

7.
How many trees can be planted at a distance of 8 m each around a rectangular
field whose length is 150 m and breadth 90 m​

Answer 1

Answer:

60

Step-by-step explanation:

length = 150 m

breadth = 90 m

perimeter = 2(150+90) = 480 m

480/8 = 60

Therefore 60 trees can be planted.

Answer 2

Answer:

length = 150m

breadth = 90m

So, perimeter= 2*(l+b)

= 2 ( 150+60)m

= 2 (210) m

= 480m

So, at a distance of 8m the number of tress that can be planted = 480/8 m

= 60m Ans.