An exhibition tent is in the form of a cylinder surmounted
by a cone. The height of the tent above the ground is 85 m and
height of the cylindrical part is 50m. If the diameter of the
base is 168 m, find the quantity of canvas required to make the
tent.
( use it = 22]
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Answer:
area used= curved surface area of cylinder + curved surface area of
=2πrh+πrl
r =84m, h= 50, l=√h^2+r^2 =91m
=πr(2h + l)
=22/7(2* 50 + 91)
=22/7(100 + 91)
=22/7* 191
=600.2 m
therefore cloth used is 600.2 m
Answered by
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Answer:
50424 square meters of the quantity of the canvas is required
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