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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 4 · Set 3 · Q8
Two identical solid cubes of side 'a' are joined end-to-end. The total surface area of the resulting cuboid is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 10 \mathrm{a}^{2}$
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CBSE Class 10 Mathematics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.