Question

plz answer this question its urgent ​

Answer 1

THE ATTACHMENT HAS THE ANSWER

Answer 2

L.S.A. of cuboid = 2h (l+b)

here, h=4m l=10m b=4m

so area = 112m^2

so for Rs.15 per m^2 = 1m^2

so total is Rs. (15×112 )

=Rs.1680 .