Volume of a two hemisphere are in the ratio 27:125 find the ratio of their radii
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Hey,sup!
As per the question,
Volume of two hemispheres are in the ratio.
= 27:125.
=2/3πr^3 : 2/3^R^3.
=r^3 : R^3.
=25:127.
=>r^3= 27.
=>r^3=3×3×3.
=>r=3.
=>R^3=125.
=>R^3=5×5×5.
=>R=5.
So the ratio of their radii = r : R= 3 : 5
Hope it helps.
As per the question,
Volume of two hemispheres are in the ratio.
= 27:125.
=2/3πr^3 : 2/3^R^3.
=r^3 : R^3.
=25:127.
=>r^3= 27.
=>r^3=3×3×3.
=>r=3.
=>R^3=125.
=>R^3=5×5×5.
=>R=5.
So the ratio of their radii = r : R= 3 : 5
Hope it helps.
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