Question

Please tell me answer of this question in easy way but Step-by-step
a cuboidal shaped closed water tank measuring 3.5 metre in length, 2.5 m in breadth, and 2 metre in height is to be constructed what is the cost of constructing the water tank is the cost of tin sheet is rupees 120 per m^2?

Answer 1

Answer:

498 rs happy new year in advance

Step-by-step explanation:

TSA of cuboid = 2(lb+bh+hl) = 2(3.5*2.5+2.5*2+2*3.5)

              = 2(20.75)

            = 41.5 m^2

    if 1m^2 = 120 rs

     41.5*120 = 498 rs