The volume of hemisphere are in the ratio 27:125 find thr ratio of its radius
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Given,
Let,radii for 1st hemisphere be r1
Let,radii for 2nd hemisphere be r2
Volume of hemisphere are in ratio 27:125
Volume of 1st hemispeher : Volume of 2nd hemisphere = 27:125
=> 4/3 pie*r1*r1*r1 : 4/3*pie*r2*r2*r2 = 27:125
=>r1*r1*r1 : r2*r2*r2 = 27 : 125
=>r1 : r2 = 3 : 5
( Answer: 3: 5 )
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