railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Mensuration Plane Figures
The circle has an arc that subtends 90° at the center of the circle. If the circumference of a circle is 264 cm. Find the area of sector related to this arc.
1
1764π cm2
2
441π cm2
3
882π cm2
4
784π cm2