Volume of a sphere is equal to the volume of a hemisphere. If the radius of the hemisphere is 3$$\sqrt[3]{2}$$ cm, then the radius of the sphere is equal to
Let the radius of sphere be $$r$$
Volume of sphere = Volume of hemisphere
=> $$\frac{4}{3} \pi r^3 = \frac{2}{3} \pi (3\sqrt[3]{2})^3$$
=> $$2r^3 = 54$$
=> $$r = \sqrt[3]{27} = 3$$ cm
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