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प्रश्न
The volume of a conical tent is 1232 m3 and the area of the base floor is 154 m2. Calculate the: height of the tent.
उत्तर
Let h be the height of the conical tent, then the volume =
`1/3pir^2hm^3`
`∴ 1/3pir^2h=1232`
⇒ `1/3xx22/7xx7xx7xxh`
`⇒ h =( 1232xx3)/(22xx7)=24`
Hence, radius of the base of the conical tent i.e. the floor = 7 m
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