The slant height and base diameter of a coničaf 0l0Find the cost of white-washing its curved surface at the rate of210 per 100 m7. A joker's cap is in the form of a right circular cone of base radius 7 cm24 cm. Find the area of the sheet required to make 10 such capsharricaded from the remaining part of the road, by using 50 hollowhan a hnve diameter of 40 cm and heighton is

The slant height and base diameter of a coničaf 0l0Find the cost of w

1.	The slant height and base diameter of a coničaf 0l0Find the cost of white-washing its curved surface at the rate of210 per 100 m7. A joker's cap is in the form of a right circular cone of base radius 7 cm24 cm. Find the area of the sheet required to make 10 such capsharricaded from the remaining part of the road, by using 50 hollowhan a hnve diameter of 40 cm and heighton is
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