A tent is in form of cylinder whose height is 5m surmounted by a cone of equal base the diameter of base is 105m the slant height of cone is 50m find cost of cloth 15rs per sqm
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Total surface area of cone=2πr(h+r)
=2*22/7*105/2(5+52.5)
=2*11*15*57.5
=330*57.5
= 18975sqm
cost of cloth 15rs per sqm =18975*15
=284625rs
=2*22/7*105/2(5+52.5)
=2*11*15*57.5
=330*57.5
= 18975sqm
cost of cloth 15rs per sqm =18975*15
=284625rs
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