How many metres of cloth,5m wide,will be required to make a conical tent,if the radius of the base and height are 3.5m and 12m respectively.

Asked by gupta.shruti2908 | 5th Mar, 2011, 12:21: AM

Expert Answer:

dear student,
the area of cloth required=CSA of the cone
so,
area of cloth==
let the length reqd be l
so,
l x 5=154
so
l=30.80

Answered by  | 4th Mar, 2011, 07:12: PM

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