Which of the following is the correct expression for the area of a quadrant of a…

MATHEMATICS · Single correct · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles

Problem

Which of the following is the correct expression for the area of a quadrant of a circle of radius

r

? (a)

\pi r^2

(b)

\dfrac{3\pi r^2}{4}

(c)

\dfrac{\pi r^2}{4}

(d)

\dfrac{\pi r^2}{2}