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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 1 · Q10
What is the total surface area of a solid hemisphere of diameter 'd'?
What is the total surface area of a solid hemisphere of diameter 'd' ?
Official answer
(D)
$\displaystyle \frac{3}{4} \pi \mathrm{~d}^{2}$
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.