English: So, this [] essentially denotes is here, the average convective mass transfer coefficient for the entire period of [] what we have then is [], this T and T both will cancel, we will cancel from both sides so we have [] the A is the circular area so, [], this is in m² , this []= 4361 kg/m³ and then you have this × 100 × 60 seconds.
Telugu: సర్క్యులర్ ఏరియా కాబట్టి, [] , ఇది m2లో ఉంది, ఈ []= 4361 kg/m3 ఆపై మనకు ఈ × 100 × 60 సెకన్లు ఉంటాయి.