the volume of two spherical balls are 2744 cm³ and 343 cm³ respectively. what is the ratio of their radii?
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Volume of of first sphere = 4/3πR³ = 2744 cm³
Volume of second sphere = 4/3πr³ = 343 cm³
Ratio = Volume of first sphere / Volume of second sphere.
Ratio = 4/3 πR³ / 4/3 πr³ = 2744 / 343
Ratio = R³ / r³ = 2744 / 343
R³ / r³ = (14)³ / (7)³
R / r = 14 / 7
R / r = 2 / 1
R : r = 2 : 1
Thus the ratio of their radii is 2 : 1
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Volume of second sphere = 4/3πr³ = 343 cm³
Ratio = Volume of first sphere / Volume of second sphere.
Ratio = 4/3 πR³ / 4/3 πr³ = 2744 / 343
Ratio = R³ / r³ = 2744 / 343
R³ / r³ = (14)³ / (7)³
R / r = 14 / 7
R / r = 2 / 1
R : r = 2 : 1
Thus the ratio of their radii is 2 : 1
Hope you like it please mark as brainliest and follow me if you my answer.
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