The inner diameter of a circular well...

The inner diameter of a circular well is 3.5m. It is 10m deep find: inner curved surface area. the cost of plastering this curved surface at the rate of Rs. `40\ p e r\ m^2dot`

Text Solution

Verified by Experts

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`.

Topper's Solved these Questions

SURFACE AREA AND VOLUME OF A CUBOID AND CUBE
RD SHARMA|Exercise All Questions|168 Videos
SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER CONE
RD SHARMA|Exercise All Questions|128 Videos

Similar Questions

Explore conceptually related problems

The inner diameter of a circular well is 3.5m It is 10m 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 will is 3.5m. It is 10m deep. Find the cost of plastering its inner curved surface at Rs. 4 per square metre.

The diameter and height of a circular cylinder is 10cm and 4m respectively.find the curved surface area

The inner diameter of a well is 8 m. If the well is 14 m deep, then what is the volume ?

A cylindrical pillar is 50cm in diameter and 3.5m in height.Find the cost of painting the curved surface of the pillar at the rate of Rs.12.50 per m^(2)

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 inner circumference of a circular track is 330 m. The track is 10.5 m wide everywhere. Calculate the cost of putting up a fence along the outer circle at the rate of Rs.20 per metre.

A cylindrical pillar is 50cm in diameter and 3.5m in height.Find the cost of painting the curved surface of the pillar at the rate of Rs12.50 per

A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the piller at the rate of Rs10 per sq. m.

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

RD SHARMA-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions

The total surface area of a hollow cylinder which is open from both...
Text Solution
|
A cylindrical vessel, without lid, has to be tin-coated on its both...
Text Solution
|
The inner diameter of a circular well is 3.5m. It is 10m deep find:...
Text Solution
|
Find the lateral curved surface area of a cylindrical petrol storag...
Text Solution
|
The students of a Vidyalaya were asked to participate in a compe...
Text Solution
|
The diameter of a roller 120cm long is 84cm. If it take 500 complete...
Text Solution
|
Twenth cylindrical pillars of the Parliament House are to be cleane...
Text Solution
|
Curved surface area of a right circular cylinder is 4. 4m^2. If the ra...
Text Solution
|
The area of the base of a right circular cylinder is 616 cm^2 and its...
Text Solution
|
The circumference of the base of a cylinder is 132 cm and its heigh...
Text Solution
|
The thickness of a hollow wooden cylinder is 2cm. It is 35cm long a...
Text Solution
|
The diameter of a metallic ball is 4.2 cm. What is the mass of the ba...
Text Solution
|
A cylindrical road roller made of iron is 1m wide. Its inner diamet...
Text Solution
|
The circumference of the base of a cylindrical vessel is 132 cm and...
Text Solution
|
The volume of a solid cylinder is 448\ pic m^3 and height 7cm. Find...
Text Solution
|
If the radius of the base of a right circular cylinder is halved, k...
Text Solution
|
The radius and height of a cylinder are in the ratio 5 : 7 and its ...
Text Solution
|
A solid cylinder has total surface area of 462 square cm. Its curve...
Text Solution
|
Into a circular drum of radius 4.2 m and height 3.5m, how many full...
Text Solution
|
How many cubic metres of earth must be dug out to sink a well 22.5m...
Text Solution
|