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7Â years, 8Â months ago
1.5% increase in the radius of sphere will account to what percent of change in volume of sphere?
7Â years, 7Â months ago
V directly proportional to r^3
V2/V1 = (r2/r1)^3
r2/r1 = 1.015
So it is V2= V1 1.045 or 4.5%
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