A right riangle ABC with sides 5 cm,12 cm and 13 cm ias revolved about the sides 12 cm and 5 cm respectively.Find the ratio of total surface areas of two cones so formed.
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provide working note for sept to march annual salary calculation as 310000
i need the answer of question no 2
VAT CALCULATION IN EXCEL
http://teachoo.com/693/213/Step-3-Use-of-Simple-Formulas-and-Dragdown/category/Basic-Excel/
How should I create a attendance sheet on excel?? to count absent, present and leave....