A vessel is in the form of an inverted cone its height is 15cm and the diameter of its top which
is open is 5cm it is filled with water up to the rim when lead shots, each of a sphere 5mm diameter are dropped into the vessel, 1/3
of the water flows out Find the number of lead shots dropped into the vessel.
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Step-by-step explanation:
height of vessel=15cm
radius=5/2cm
radius of sphere ball=
0.5cm/2
no .of lead shots =1/3multipled by vol of cone / volume of shots
1/3×1/3×22/7×5/2×5/2×15/4/3
×22/7×0.5×0.5×0.5
= 1000/16
=62 shots approximate
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