The radius of a circle is 9 cm. Find the area (in cm²) of the sector whose central angle is 72°. (Use π = 22/7 and round off your answer to 2 decimal places.)
Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM
Options
- (A) 56.82
- (B) 48.23
- (C) 50.91
- (D) 72.36
Verified Answer
Option (C): 50.91
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