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3 years ago

The volume of two spheres is shown:

Mathematics

2 answers:

sp2606 [1]3 years ago

6 0

Answer:

0.6 in

Step-by-step explanation:

Volume of the sphere formula: V = 4/3πr³, where r is the radius

Given:

Volume of Sphere A = 30 cubic inches
Volume of Sphere B = 10 cubic inches

Let R be the radius of sphere A and r be the radius of sphere B

30 = 4/3*3.14R³
R³ = 30*3/(4*3.14) ≈ 7.2
R = ∛7.2 ≈ 1.9 in

And, similarly,

r³ = 10*3/(4*3.14) ≈ 2.4
r = ∛2.4 ≈ 1.3 in

The difference:

R - r = 1.9 - 1.3 = 0.6 in

Sliva [168]3 years ago

3 0

Answer: 20.0 inches

Step-by-step explanation:

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Answer:

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