Math, asked by Kon2eje6llyoyNal, 1 year ago

A hot water system ( geyser ) consists of a cylinderical pipe of length 14 m and diameter 5 cm. Then the total radiating surface of hot water system is

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Answered by ShivajiK

4

Radiating Surface = pi × d × l = 22×1400×5/7 = 22 × 200 × 5 = 22000 cm²

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