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What length of tarpaulin \(3 m\) wide will be required to make conical tent of height \(8 m\) and base radius \(6 m\)? Assume that the extra length of material that will be required for stitching margins and wastage in cutting is approximately \(20 cm\) (Use \(π = 3.14\)).
 
The length of the required tarpaulin sheet \(=\) \(m\).