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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 1 · Q17
Perimeter of a sector of a circle whose central angle is 90° and radius 7 cm is:
Perimeter of a sector of a circle whose central angle is $\displaystyle 90$° and radius $\displaystyle 7$ cm is :
Official answer
(D)
$\displaystyle 25$ cm
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