a metallic cylinder has radius 3 cm and height 5 cm to reduce its weights a conical hole is drilled in the cylinder the conical hole has a radius of 3 / 2 cm and its depth 8/9 cm calculate the ratio of the volume of metal left in the cylinder to the volume of metal taken out in the conical shape
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Answer:
Step-by-step explanation:
45:2
Volume of cylinder : Volume of cone
kritika10089:
pls explain how
The formula for both was to be put in ratio
πr1^2h1:1/3πr2^2h2
Both the π got cut and the values of r1,h1,r2,h2 were put in the equation.
r1= radius of cyclinder h2= height of cylinder r2= radius of cone and h2= height of cone
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please ark ot the best
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thanks a lot ☺☺☺
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in which class you are ??
i am in 10 standred
me too
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thanx and same to you
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