a circus tent is cylindrical to a height of 3m and a conical above it. If the diameter of the base us 105m and slant height of the conical part is 53m. Find the total canvas used in making the tent.
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Rohan12tgv:
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Since,
Total canvas used= Circular surface area of cylinder + Circular surface are of cone
Since, Surface area cylinder = 2*pi*r*h
Surface area of cylinder = 2*(22/7)*(105/2)*3 = 989.1 m^2
and
Surface area of cone = pi * r * l = 8745 m^2
Therefore, T.S.A = Canvas required = 9734 m^2 (Approx)
Total canvas used= Circular surface area of cylinder + Circular surface are of cone
Since, Surface area cylinder = 2*pi*r*h
Surface area of cylinder = 2*(22/7)*(105/2)*3 = 989.1 m^2
and
Surface area of cone = pi * r * l = 8745 m^2
Therefore, T.S.A = Canvas required = 9734 m^2 (Approx)
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