Question

the box of a length 80cm, breadth 60 cm and height 45 cm is to be made of plastic . what is the area of the plastic sheet required if the box has led also​

Answer 1

Answer:

22200 cm^2

Step-by-step explanation:

TSA of Cuboid= 2(lb + bh+ lh)

                       = 2(80 x 60 + 60 x 45 + 80 x 45)

                       = 2(4800 + 2700 + 3600)

                       = 2(11100)

                       = 22200 cm^2