The length of the arc of a sector is 10 cm and the radius is 6 cm. The area of the sector is
A. 60 cm²
B. 15 cm²
C. 120 cm²
D. 30 cm²
A. 60 cm²
B. 15 cm²
C. 120 cm²
D. 30 cm²
Best answer
Answer: D. 30 cm²
Area of a sector \(= \frac{l \times r}{2} = \frac{10 \times 6}{2} = 30\) cm².
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