When degree measure of an angle subtended by an arc at the centre of a circle is 90°, the area of th

When degree measure of an angle subtended by an arc at the centre of a circle is 90°, the area of the corresponding sector of the circle of radius r, is :
(A) 𝟏/𝟔 𝝅𝒓^𝟐 (B) 𝟏/𝟒 𝝅𝒓^𝟐 (C) 𝟏/𝟐 𝝅𝒓^𝟐 (D) 𝝅𝒓^𝟐
CBSE 2024

MATHS EDUCATOR - ASHISH SIR
STD :10TH MATHEMATICS
CHAPTER 11: AREA RELATED TO CIRCLE
MOST IMP QUESTIONS