Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Plane Figures
The area of a sector of a circle of radius 8 cm, formed by an arc of length 4.6 cm, is _______.
1
6.3 cm2
2
9.2 cm2
3
18.4 cm2
4
More than one of the above
5
None of the above