state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The perimeter of a certain sector of a circle is equal to the length of the are of a semicircle having the same radius, then the angle of the sector in degree is -
\(\left( {\pi = \frac{{22}}{7}} \right)\)
1
65° 27’ 16”
2
65° 45’ 45”
3
65° 5’ 11”
4
65° 45’ 5”