A metallic sphere with radius 10cm is melted and recast to make balls with diamete 1cm . how many balls will be made
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Answered by
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Hey Friend ✋✋✋
Radius of large sphere , R = 10 cm
small sphere , r = 1/2 cm
No of balls = Volume of large sphere / volume of 1 small sphere
= 4/3 πR³ / 4/3 πr³
= R³ / r³
= 10³ / (1/2)³
= 1000 / 1 / 8
= 8000 spheres
hope it helps
Radius of large sphere , R = 10 cm
small sphere , r = 1/2 cm
No of balls = Volume of large sphere / volume of 1 small sphere
= 4/3 πR³ / 4/3 πr³
= R³ / r³
= 10³ / (1/2)³
= 1000 / 1 / 8
= 8000 spheres
hope it helps
dishant101thakk:
thank u
you are welcome bro
Answered by
0
Volume of sphere=4/3 * pi* r*r*r
=4189 metre cube
Volume of 1 ball=0.52metre cube
No of balls=4189/0.52
Around 8055 balls
=4189 metre cube
Volume of 1 ball=0.52metre cube
No of balls=4189/0.52
Around 8055 balls
its wrong ans kraish has give right ans
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