a 5 metre wide cloth is used to make a conical tent of base diameter 14 M and height 24 find the cost of cloth used @ rupees 25 per metre
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Total Cost = 2750 rupees
l'2=h'2 + r'2
l'2 = 576 + 49
l'2 = 625
l= 25 m
Csa = πrl =22/7*7*25
CSA = 550
Length of cloth = 550/5=110
Cost = 25/m
Total Cost = 25*110=2750 rupees
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