Rahul owns a rectangular field of length 400m and breadth 200m his friend Rama owns a square field of length 300 M find the cost of fencing the two fields at 150 per meter if one tree can be planted in an area of 10 sq m. who can plant more trees in his field how many more trees can you plant

Rahul's field
length = 400m
breadth = 200m
perimeter = 2 x (l+b)
= 2 x 400 + 200
= 2 x 600
=1200

Rama's field
side = 300m
perimeter = 4 x side
= 4 x 300
= 1200
their cost per meter square = Rs 150 per meter sq
= 1200m x 150
= Rs 180000 for both the fields