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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 2 · Q7
The end-points of a diameter of a circle are (2,4) and (-3, -1). The radius of the circle is
The end-points of a diameter of a circle are $\displaystyle (2,4)$ and $\displaystyle (-3, -1)$. The radius of the circle is
Official answer
(C)
$\displaystyle \frac{5}{2} \sqrt{2}$
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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.