Question

hey guys pless help me fast ​

Answer 1

Answer

I have attached the solution of this question l hope it will help.

Answer 2

Answer:

2184

Step-by-step explanation:

Given Dimensions of bigger box are :  Length = 25 cm, Breadth = 20 cm, Height = 5 cm.

∴ Surface area of bigger box = 2(lb + bh + lh)

= 2(25 * 20 + 20 * 5 + 25 * 5)

= 2(725)

= 1450 cm².

Then, Area of cardboard required for 250 bigger boxes:

= 250 * 1450

= 362500 cm²

Now,

Given dimensions of smaller box are : Length = 15 cm, Breadth = 12 cm, Height = 5 cm.

∴ Surface area of Smaller box = 2(lb + bh + lh)

= 2(15 * 12 + 12 * 5 + 15 * 5)

= 630 cm²

Then, Area of cardboard required for 250 smaller boxes

= 250 * 630

= 157500 cm²

∴ Total Area of the cardboard required:

= 362500 + 157500

= 520000 cm².

Given that 5% of the TSA is extra.

= 5% of 520000

= 26000 cm²

So, the total area of the sheet including overlapping:

= 520000 + 26000

= 546000 cm²

Rate per 1000 cm³ = 4.

Cost of cardboard = (546000 * 4)/1000

                               = 2184.

Therefore,cost of cardboard =2184.

Hope it helps!