A sector of a circle having a radius of 10 cm and has a central angle of 3π/5 radians. Another sector of the same circle has a central angle of 108°. What is the ratio of the area of the first sector to the area of the second sector?
Show answer & explanation
Correct answer: C
Explanation
First angle = 3π/5 radians = 108°
Second angle = 108°
Area of the sector = Central angle
108° : 108° = 1 : 1