alleryएक वृत्त की परिधि 88 cm है। π = 22/7 मानते हुए, इसकी त्रिज्या क्या है?
A28 cm
B21 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: D. 14 cm
त्रिज्या = 88 / (2 × 22/7) = 14 cm।
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