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>> The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
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Q. The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
a.
27:1
b.
1:27
c.
1:9
d.
9:1
ANSWER: 1:27
Answer & Explanation
r1 : r2 = 1:3
r13 : r23 = 1:27
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