Question

answer it step by step please...​

Answer 1

the area of rectangle is 1000

so area =l*b

l=40m

1000=40*b

b=1000. =25

______

40

p =2(l+b)

p=2(40+25)

p=2×65

p =130

cost for 1m =250=130×250-4×250

32600-1000

=31600rupees