- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP

- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who

# In a hot water heating system, there is a cylindrical pipe of length $ 28 \mathrm{~m} $ and diameter $ 5 \mathrm{~cm} $. Find the total radiating surface in the system.

Given:

In a hot water heating system, there is a cylindrical pipe of length $28\ m$ and diameter $5\ cm$.

To do:

We have to find the total radiating surface in the system.

Solution:

Diameter of the pipe $= 5\ cm$

This implies,

Radius of the pipe $(r)=\frac{5}{2} \mathrm{~cm}$

Length of the pipe $(h)=28 \mathrm{~m}$

$=2800 \mathrm{~cm}$

Therefore,

The surface area of the pipe $=2 \pi r h$

$=2 \times \frac{22}{7} \times \frac{5}{2} \times 2800$

$=44000 \mathrm{~cm}^{2}$.

The total radiating surface in the system is $44000\ cm^2$.

- Related Questions & Answers
- In what ways hot water is better over cold water to drink?
- 5 Different methods to find the length of a string in C++?
- Find the Diameter or Longest chord of a Circle in C++
- Find the Surface area of a 3D figure in Python
- Find the other-end coordinates of diameter in a circler in C++
- Program to find the diameter, cycles and edges of a Wheel Graph in C++
- 5 Different methods to find length of a string in C++?
- Program to find the diameter of a n-ary tree in Python
- Find if there is a path of more than k length from a source in Python
- Find if there is a path of more than k length from a source in C++
- Find the center of the circle using endpoints of diameter in C++
- Why does are there only 28 days in February?
- Java Program to Find the Surface area and Volume of Cuboid
- Phasor Diagrams of a Cylindrical Rotor Synchronous Motor
- Python - Find the length of the last word in a string
- What are the properties of a good Heating Element?

Advertisements