Home
Class 10
MATHS
The internal and external diameters of a...

The internal and external diameters of a hollow hemispherical veseel are 12 cm and 16 cm respectively. If the cost of painting `1 cm^(2)` of the surface area is Rs 5.00 find the total cost of painting the vessel all over. (Use `pi=3.14)`

Text Solution

Verified by Experts

The correct Answer is:
Rs 3579.60
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    KUMAR PRAKASHAN|Exercise EXERCISE 13.1|9 Videos

  • SURFACE AREAS AND VOLUMES

    KUMAR PRAKASHAN|Exercise EXERCISE 13.2|8 Videos

  • SURFACE AREAS AND VOLUMES

    KUMAR PRAKASHAN|Exercise TEST YOUR SKILLS|5 Videos

  • STATISTICS

    KUMAR PRAKASHAN|Exercise Objective Questions (True or false)|5 Videos

  • TRIANGLES

    KUMAR PRAKASHAN|Exercise OBJECTIVE QUESTIONS|37 Videos

Similar Questions

Explore conceptually related problems

The diameter of the internal and external surfaces of a hollow hemispherical shell are 6 cm and 10 cm respectively. It is melted and recast into a solid cylinder of diameter 14 cm . Find the height of the cylinder.

The diameter and height of a cylindrical water tank are 2 m and 14 m respectively. Find the cost of painting its outer curved surface at the rate of Rs. 20 per m^(2) .

The slant height and base diameter of a conical tomb are 25 m and 14 m respectively. Find the cost of whitewashing its curved surface at the rate of Rs. 210 per 100 m^(2) .

The diameter of a hollow hemispherical lid is 7 m. Find the cost of painting outer surfaces of 10 such lids at the rate of Rs. 20 per m^(2) .

The diameter of a solid hemisphere is 7 cm. Find its total surface area.

Find the total surface area of a hemisphere of radius 10 cm. (Use pi=3.14 )

The length, breadth and height of a cuboidal box are 15 cm, 12 cm and 8 cm respectively. Find its total surface area.

The areas of two similar triangles are 121 cm^(2) and 64 cm^(2) respectively. If the median of the first triangle is 12.1 cm , find the corresponding median of the second triangle.

The internal and external diameters of a hollow cylinder are measured with the help of a Vernier callipers . Their values are 4.23 +- 0.01 cm and 3.87 +- 0.01 cm , respectively . The thickness of the wall of the cylinder is

Find the total surface area of a hemisphere of radius 10 cm . (use pi =3.14