Home
Class 9
MATHS
A box 3 m long. 62.5 cm wide and 65 cm ...

A box 3 m long. 62.5 cm wide and 65 cm deep is to be made . It is to be open at the top. Ignoring the thickness of the sheet of which box is made. Determine :
area of the sheet required to make the box.

Text Solution

Verified by Experts

The correct Answer is:
` 5.45 m ^(2)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CHAPTER REVISION (STAGE 2)

    ICSE|Exercise TRIGONOMETRY |36 Videos

  • CHAPTER REVISION (STAGE 2)

    ICSE|Exercise CO- ORDINATE GEOMETRY |5 Videos

  • CHAPTER REVISION (STAGE 2)

    ICSE|Exercise AREA AND PERIMETER OF PLANE FIGURES |8 Videos

  • AREA THEOREMS

    ICSE|Exercise Exercies 16(C )|22 Videos

  • CHAPTERWISE REVISION (STAGE 1)

    ICSE|Exercise Graphical solution |10 Videos

Similar Questions

Explore conceptually related problems

A box 3 m long. 62.5 cm wide and 65 cm deep is to be made . It is to be open at the top. Ignoring the thickness of the sheet of which box is made. Determine : the cost of sheet used at the rate of rupes 200 per m ^(2)

A plastic box 1.5 m long, 1.25 m wide and 65 cm deep is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine: (i) The area of the sheet required for making the box. (ii) The cost of sheet for it, if a sheet measuring 1 m^2 costs Rs 20.

A plastic box 1. 5\ m long, 1. 25\ m wide and 65\ c m deep is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine: The area of the sheet required for making the box. The cost of sheet for it, if a sheet measuring 1\ m^2 cost R s .20

A plastic box 1. 5 m long, 1. 25m wide and 56 c m deep is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine: The area of the sheet required for making the box. The cost of sheet for it, if a sheet measuring 1m^2 costs R s .20.

A tank 30 m long. 24 m wide and 4.5 m deep is to be made. It is open from the top. Find the cost of iron- sheet required at the rate of rupes 65 per m^(2) . To make the tank.

A tank 20 m long, 12 m wide and 8 m deep is to be made of iron sheet. It is open at the top. Determine the cost of iron-sheet, at the rate of Rs. 12.50 per metre, if the sheet is 2.5 m wide.

A tank 20m long, 12m wide and 8m deep is to be made of iron sheet. It is open at the top. Determine the cost of iron-sheet, at the rate of Rs 12.50 per metre, if the sheet is 2.5m wide.

A closed iron tank 12m long, 9m wide and 4m deep is to be made. Determine the cost of iron sheet used at the rate of Rs. 5 per metre sheet, sheet being 2 metre wide.

A closed iron tank 12m long, 9m wide and 4m deep is to be made. Determine the cost of iron sheet used at the rate of Rs. 5 per metre sheet, sheet being 2 metre wide.

Find the minimum length in cm and correct to nearest whole number of the thin metal sheet required to make a hollow and closed cylindrical box of diameter 20 cm and height 35 cm. Given that the width of the metal sheet is 1 m. Also, find the cost of the sheet at the rate of Rs 56 per sq m. Find the area of metal sheet required, if 10% of it is wasted in cutting, overlapping, etc.

Home
Profile