[" water heating system,there is a cylindrical pipe of length "28m" and diameter "],[" the total radiating surface in the system."]

In a hot water heating system,there is a cylindrical pipe of length 28m and diameter 5cm. Find the total radiating surface in the system.

In a hot water heating system,there is a cylindrical pipe of length 28m and diameter 5cm. Find the total radiating surface in the system.

In a hot water heating system, there is a cylindrical pipe of length 28m and diameter 5cm. Find the total radiating surface in the system.

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.

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.

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.

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. Assume pi = 22/7 , unless stated otherwise.

In a hot water heating system, there is a cylindrical pipe of length 28 m and dimater 5 cm. Find the total radiating surface in the system.