Question : Find the area of the sector of a circle with a radius of 5 cm and an angle of 60° (rounded off to one decimal).
Option 1: 12.8 cm2
Option 2: 14.1 cm2
Option 3: 13.1 cm2
Option 4: 15.1 cm2
Correct Answer: 13.1 cm 2
Solution :
Given:
The radius of the circle,
Sector is with an angle,
Area of the sector =
Hence, the correct answer is 13.1 cm
2
.
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