A solid sphere of radius 3cm is melted and then recast into small spherical balls each of diameter 0.6cm. Find the number of balls
raghavdesai357:
Is height given?
Dude...there is no height for spheres
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Answer:1000 balls
Answer is given in the picture below
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total no. of balls =volume of big sphere / volume of small sphere
volume of big sphere=2/3 π R³
2/3. π . 27
volume of small sphere =2/3.π.r³
2/3.π.216/1000
no. of balls=2/3.π.27 by 2/3.π.216/1000
answer=125
sorry this is wrong answer
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