The curved surface area of a hemisphere is $2\pi r^2$. The volume of a sphere is $\frac{4}{3}\pi r^3$.
A spherical ball is divided into two equal halves. If the curved surface area of each half is 56.57 cm², then what is the volume of the spherical ball? [π = 3.14]
Asked in GPSC Prelims CSP 1 2021 · Topic: Mechanics (Work, Energy, and Power)
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