A solid cylinder of brass 8 m high and 4 m in diameter is melted and recast into a cone of diameter 3 m . Find the height of cone.
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Answer:
radius of cylinder=d/2=4/2m,
height=8m,
Radius of cone=d/2=3/2m,
Height=?
According to question,
Volume of solid cylinder =volume of cone
πr²h=1/3πR²H
r²h=1/3R²H
4/2×4/2×8=1/3×3/2×3/2×h
128/3=h
h=42.66m
Step-by-step explanation:
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