Question

The diameter of a sphere is equal to the height of the cone of equal volume. If r and R are the radii of cone and sphere respectively, then r2 =

• A. $2R^2$
• B. $\frac{R^2}{2}$
• C. $4R^2$
• D. $R^2$

Answer 1

Answer: (A)

$2R^2$

Answer 2

The correct answer is option (A):$2R^2$