Q8- Ex13.2-Ncert- In a hot water heating system, there is a cylindrical pipe of length 28 m .-Class9

Q8- Ex13.2-Ncert- In a hot water heating system, there is a cylindrical pipe of length 28 m .-Class9

Exercise13.2-Ncert-Surface areas and Volumes -Class9 In this video we will learn about the solution of the problem given below. 8. In a hot water heating system, there is a cylindrical pipe of length 28 m and diameter 5 cm. Find the total radiating surface in the system.