Sammie W. answered • 09/01/22
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Dani E.
asked • 09/01/22Help me solve this
A sphere of radius r has surface area A = 4 𝜋 r2 and volume V = (4/3)𝜋 r3. The radius of sphere 2 is double the radius of sphere 1.
A.) What is the ratio of the areas, A2/A1?
B.) What is the ratio of the volumes, V2/V1?
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2 Answers By Expert Tutors
Mark M. answered • 09/01/22
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A) Ratio of area is as the square: 22 / 12
B) Ratio of volume is as the cube: 23 / 13
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