A cone of volume 125π is melted to form a spherical shell of thickness 5. Find the radius of the shell ( intelligent????tell the exact answer????)(teaser)
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Step-by-step explanation:
Given that volume of cone = volume of sphere
3
1
πr
1
2
h=
3
4
π[R
3
−r
3
]
16h=4[4
3
−2
3
]
4h=56
h=14 cm
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