Question

How many square meters of the canvas is required for a conical tent whose height is 3.5 m and radius of

whose base is 12m?



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Answer 1

Slantheight5l=

h

2

+r

2

=

(3.5)

2

+(12)

2

totalcanvasrequired=πrl

=π×12×12.5

=471m

2

Answer 2

Answer:

salantheight 5l

n

2

tr

2