how to solve this question?......
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nishu42:
12 and 16 is your answer same as
why
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it's so simple yrr..
volume of a sphere is 4/3πr^3
so,let one sphere is smaller than second so,
it's radius be R and r
then ,volume of small sphere is 4/3πr^3=27;;;_______1)
and again volume of big sphere is 4/3πR^3=64
_____2)
now dividing both equation.
we get,3:4 =r:R
hope it help you.
.@rajukumar☺
volume of a sphere is 4/3πr^3
so,let one sphere is smaller than second so,
it's radius be R and r
then ,volume of small sphere is 4/3πr^3=27;;;_______1)
and again volume of big sphere is 4/3πR^3=64
_____2)
now dividing both equation.
we get,3:4 =r:R
hope it help you.
.@rajukumar☺
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