Home
Class 9
MATHS
The inner diameter of a circular well is...

The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find
The cost of plastering this curved surface at the rate of Rs. 40 per `m^(2)`.

Text Solution

Verified by Experts

The correct Answer is:
Rs 4400
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NCERT TELUGU|Exercise EXERCISE - 10.3|13 Videos

  • SURFACE AREAS AND VOLUMES

    NCERT TELUGU|Exercise EXERCISE - 10.4|12 Videos

  • SURFACE AREAS AND VOLUMES

    NCERT TELUGU|Exercise EXERCISE - 10.1 |9 Videos

  • STATISTICS

    NCERT TELUGU|Exercise EXERCISE-9.2|11 Videos

  • THE ELEMENTS OF GEOMETRY

    NCERT TELUGU|Exercise BRAIN TEASER|2 Videos

Similar Questions

Explore conceptually related problems

The inner diameter of a circular well is 3.5 m. It is 10 m deep . Find (i) its inner curved surface area (ii) The cost of plastering this curved surface at the rate of Rs. 40 per m^(2)

The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find ( i ) its inner curved surface area ( ii ) the cost of plastering this curved surface at the rate of Rs. 40 per m^2

Find the cost of fencing a square park of side 250 m at the rate of Rs. 20 per meter.

A storage tank consists of a circular cylinder with a hemisphere stuck on either end. If the external diameter of the cylinder be 1.4 m. and its length be 8 m. Find the cost of painting it on the outside at rate of Rs. 20 per m^(2) .

The length and breadth of a rectangular field are 22.5 m and 14.5 m respectively. Find the cost of fencing its four sides at the rate of Rs. 6 perimeter.

A cylindrical piller has a diameter of 56 cm and is of 35 m high. There are 16 pillars around the building. Find the cost of painting the curved surface area of all the pillars at the rate of rupes 5.50 per 1m^(2)

The slant height of a right circular cone is 10 m and its height is 8 m. Find the area of its curved surface?

A cylindrical pillar has a diameter of 56 cm and is of 35 m high. There are 16 pillars around the building. Find the cost of painting the curved surface area of all the pillars at the rate of ₹5.50 per 1 m^2