defence exam SSB Head Constable (Communication) 2023 Mock Test Quantitative Aptitude Mensuration Plane Figures
A pendulum swings through an angle of 9° and its end describes an arc of length 14.3 cm. What is the length of the pendulum? (Take π = \(\frac{22}{7}\))
1
88 cm
2
91 cm
3
95 cm
4
98 cm