A conical tent is made of 4.5m wide tarpaulin vertical height of the conical tent is 4m and base,radiys is 3m find the length of the tarpaulin used, assuming that 10%extra material is required for stitching margin and wastage in cutting (useπ=3.14)

Sonia Chawla

Dec. 16, 2018, 8:08 p.m.

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