The slant height and base diameter of a conical tomb are 25m and 14m respectively. Find the cost of whitewashing its curved surface at the rate of Rs.12 per m2.

The slant height and base diameter of a conical tomb are 25m and 14m r

1.	The slant height and base diameter of a conical tomb are 25m and 14m respectively. Find the cost of whitewashing its curved surface at the rate of Rs.12 per m2.
Answer» The slant height and base diameter of a conical tomb are $25 m$ and $14 m$ respectively. Find the cost of whitewashing its curved surface at the rate of $R s .12$ per $m^{2} .$