Class 9 Surface Area & Volumes | Chapter 11 Exercise 11.1 Q5 Solution
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)
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