Question

a path 5 M wide runs along inside a square Park outside hundred M find the area of the path also find the cost of constructing it @ rupees 2500 per 10 m square

Answer 1

total area includng inside square =100*100 
                  =10000m²

area of iner square=100-10=90
                                =90*90
                                     =8100m²

area of path=area of whole thing-area of inner square
                                  =10000-8100
                                  =1900m²
 find the cost of constructing it @ rupees 2500 per 10 m square

=rupees 47500

pls chang ethe vlus of diagram