New Enroll in RBI Grade B New Batch - Starts on May 21

Question

The total surface area of a hemisphere is very nearly

equal to that of an equilateral triangle. The side of the triangle.is how many times (approximately) of the radius of the hemisphere?

A (8π/√3)^0.5

B (4π/3)^0.5

C (4π/3)^0.5

D (4π/3)^0.5

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