The ratio of the heights of two right corner is 3:2 and that of their radii of the base is 2:3 then the ratio of their volumes is?
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ratio of their volume will be 3:2
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Hi ,
Let R , r are radii and H , h are heights of
two cones ,
R / r = 3/2 ,
H / h = 2/3 ;
ratio their of volumes = ( 1/3× πR²H ) /( 1/3×πr²h)
V/v = ( R/r )² ( H/h )
= ( 3/2 )² ( 2/3 )
= 3/2
Therefore ,
V : v = 3 : 2
I hope this helps you.
:)
Let R , r are radii and H , h are heights of
two cones ,
R / r = 3/2 ,
H / h = 2/3 ;
ratio their of volumes = ( 1/3× πR²H ) /( 1/3×πr²h)
V/v = ( R/r )² ( H/h )
= ( 3/2 )² ( 2/3 )
= 3/2
Therefore ,
V : v = 3 : 2
I hope this helps you.
:)
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