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90 अंशांचो एक सेक्टर 14 सेंमी.त्रिज्याच्या वर्तुळापसून कापतात. ताचें क्षेत्रफळ सोदून काडात (pi = 22/7).

A154 cm²
B77 cm²
C616 cm²
D308 cm²
Answer & Solution
Correct answer: A. 154 cm²
वर्तुळाच्या क्षेत्रफळाचो एक चतुर्थांश (1/4)(22/7)(196) = 154 चौरस सेंमी.
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