a spherical ball of radius 'r' is melted to make 8 new identical balls each of radius 'r1' then r:r1=
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Answer:
8:1
Step-by-step explanation:
volume of spherical ball with radius r= 4/3 pi r³
volume of 8 identical spherical balls with radius r1=8*4/3 pi r1³
Then,compare each .
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