a tent in the form of cylinder whose diameter is 20m. and height 2.5m surmounted by conical base equal to height the cost of canvas 1 m canvas is 5.2rs. find the cost of canvas

Asked by pooja | 23rd Nov, 2013, 08:34: PM

Expert Answer:

Answered by Vimala Ramamurthy | 25th Nov, 2013, 10:47: AM

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