The slant height and base diameter of a conical tomb are 25m and 14m respectively. Find the cost of white washing its curved surface at the rate of Rs. 510/- per 100m2.
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csa=pie x r x l
=22/7 x 25 x 14
=1100m^2
cost of 100m2=510 ru
cost of 1m2=51 ru
cost of 1100m2=51x1100 ru
=56,100 ru answer
hope it helps
=22/7 x 25 x 14
=1100m^2
cost of 100m2=510 ru
cost of 1m2=51 ru
cost of 1100m2=51x1100 ru
=56,100 ru answer
hope it helps
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