Find the area of the sector OPSQ
- 15.40cm\(^2\)
- 17.64cm\(^2\)
- 23.10cm\(^2\)
-
32.34cm\(^2\)
The correct answer is: D
Explanation
\(\frac{ฮธ}{360}\) *ฯ * r\(^2\) โ \(\frac{210 * 22 * 4.2 * 4.2}{360 * 7}\)
\(\frac{1617}{50}\) = 32.34cm\(^2\)