Question

what lenght of tarpaulin in 3m wide will be required to make conical tent of height 8 m and base radius 6cm ? assume that extra lenght of material that will be required for slitching margins and wastage in cutting is approximately 20 m​

Answer 1

Answer:

l(slant height)=

$\sqrt{64 + 36}$

10cm

so slant height is 10 cm

area of rectangle=area of cone

L1*3=22/7*6*10

L1=22*6*10/7*3

L1=1320/21

L1=62.8

wastage=20cm=0.2m

so length of tarpaulin is 62.8+0.2m

63m

hope it helps

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