<PRE><B>Question 967464</B>
Sphere A is similar to Sphere B.
All spheres are similar.
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The Radius of sphere A is 3 inches, and the radius of a sphere B is 6 inches. How many times larger is the volume of Sphere B compared to Sphere A
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{{{Vol = 4pi*r^3/3 = kr^3}}} (k is a constant)
r*2 --&gt; Vol*8
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8 times the volume = 7 times larger
Not 8 times larger. 8 times as large = 7 times larger.
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