Find the amount of water displaced by a solid spherical ball of diameter 4.2 cm,when it is completely immersed in water
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Diameter= 4.2 cm
Radius=4.2/2cm=2.1cm
Volume of spherical ball=4/3πr^3(r=radius)
=4/3*22/7*2.1*2.1*2.1/10*10*10 sq.cm
=38808 sq.cm
Now 1 litre= sq. decameter
or 38808sq.cm = 38.808 decameter =38.808 litre
Therefore when the spherical ball is completely immersed in water then the amount of water displaced is 38.808litre
Radius=4.2/2cm=2.1cm
Volume of spherical ball=4/3πr^3(r=radius)
=4/3*22/7*2.1*2.1*2.1/10*10*10 sq.cm
=38808 sq.cm
Now 1 litre= sq. decameter
or 38808sq.cm = 38.808 decameter =38.808 litre
Therefore when the spherical ball is completely immersed in water then the amount of water displaced is 38.808litre
Answered by
4
Answer:
Diameter= 4.2 cm
Radius=4.2/2cm=2.1cm
Volume of spherical ball=4/3πr^3(r=radius)
=4/3*22/7*2.1*2.1*2.1/10*10*10 sq.cm
=38808 sq.cm
Now 1 litre= sq. decameter
or 38808sq.cm = 38.808 decameter =38.808 litre
Therefore when the spherical ball is completely immersed in water then the amount of water displaced is 38.808litre
Step-by-step explanation:
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