Find the area of a sector of a circle having radius r and central angle ?. If necessary, express the answer to the nearest tenth.r = 15.0 m, ? = 20°
A. 0.5 m2
B. 78.5 m2
C. 39.3 m2
D. 2.6 m2
Answer: C
Mathematics
A. 0.5 m2
B. 78.5 m2
C. 39.3 m2
D. 2.6 m2
Answer: C