Mathematics NECO SSCE 2008 Geometry and Trigonometry
A sector of angle 120° is cut out from a circle of radius 13.5cm. what area of the circle is remaining ? (π = \(\frac{22}{7}\))
A
14.1cm2
B
95.5cm2
C
190.9cm2
D
381.9cm2
E
763.7cm2