A sphere and a hemisphere have same total surface area. Find the ratio of their radii.

\frac{\sqrt{3}}{2}

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\frac{\sqrt{3}}{4}

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\frac{3}{2}

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Solution

The correct option is A $\frac{\sqrt{3}}{2}$
Option d.

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A sphere and a hemisphere have same total surface area. Find the ratio of their radii.

The correct option is A √32Option d.

The correct option is A $\frac{\sqrt{3}}{2}$
Option d.