Question

Ram has a square field. The length of
side of the square is x m. He left 5m
wide space along length and width of
the field for path. What is the remaining
area.​

Answer 1

Area = x×x

New area = (x-10)^2

= x^2 +100 -20x

Answer 2

Answer:

side square = xm.

he left 5m,

then side becomes,

side =(x-10)

Area of remaining field= side*side

= (x-10)^2

= x^2+100+2*10*x

=x^+20x+100