Question

plz answer qno 7 (iv)
plz give appropriate answer don't spam!! ​

Answer 1

=5×16m2=80m2=5×16m2=80m2

⇒Totalvolumeofairisneeded

⟹100×5m3=500m3

Accordingtothequestion

⇒Volumeofcone

=500m3

⇒13areaofground×height=500

⇒13×πr2×h=500

⟹13×80×h=500

⇒Height=500×380

⇒Heightofcone

⟹18.75metres

Answer 2

Answer:

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