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CBSE Class 9 Answered

conical tent is made of 4.5 m wide tarpaulin. Vertical height of the conical tent is 4 m and base radius is 3 m. Find the length of the tarpaulin used, assuming that 10% extra material is required for stitching margins and wastage in cutting (Take π = 3.14)
Asked by gujarsurjeet007 | 17 Feb, 2018, 04:06: PM
answered-by-expert Expert Answer
Surface area
Answered by Arun | 18 Feb, 2018, 01:35: PM

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