Find the area of the sector OPSQ
A.
15.40cm\(^2\)
B.
17.64cm\(^2\)
C.
23.10cm\(^2\)
D.
32.34cm\(^2\)
Correct answer is D
\(\frac{θ}{360}\) *π * r\(^2\) → \(\frac{210 * 22 * 4.2 * 4.2}{360 * 7}\)
\(\frac{1617}{50}\) = 32.34cm\(^2\)