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The area of a quadrant of a circle of radius '$2r$' is :
- (a)$\frac{1}{4} \pi r^2$
- (b)$\frac{1}{2} \pi r^2$
- (c)$\pi r^2$
- (d)$2\pi r^2$
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(C) $\pi r^2$
The area of a quadrant of a circle of radius ' 2r ' is :
CBSE Class 10 Maths PYQ · Areas Related to Circles · Sector Area · 1 Mark · March 2025 · Basic
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