Question

9. A rectangular field is 200 m long and 121 m broad.
It is planted with trees in rows perpendicular to
length one meter from row to row and one metre
from tree to tree in the same row. If width of a metre
all round the field remains unplanted, the number
of trees are
​

Answer 1

Answer:

the number of trees are are 4200

Step-by-step explanation:

this is because by making diagram if each tree is 1 metre apart from the rectangle and also from each other then this would be in the form of numerous cubes of side 1 metre

area of rectangle=area of square*number of squares