The total surface area of a hemisphere whose radius is 14 cm A) 2156 – InterviewSolution

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1.

The total surface area of a hemisphere whose radius is 14 cm A) 2156 cm2 B) 616 cm2 C) 1258 cm2 D) 1848 cm2

Answer»

Correct option is (D) 1848 cm²

r = 14 cm

Total surface area of hemisphere \(=3\pi r^2\)

\(=3\times\frac{22}7\times14\times14=66\times28\)

= \(1848\,cm^2\)

Correct option is D) 1848 cm²

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