alleryएक वृत्ताकार पार्क की त्रिज्या 14 मीटर है। π = 22/7 के साथ, यह कितनी जमीन घेरता है (क्षेत्रफल क्या है)?
A176 वर्ग मीटर
B462 वर्ग मीटर
C308 वर्ग मीटर
D616 वर्ग मीटर
Answer & Solution
Correct answer: D. 616 वर्ग मीटर
क्षेत्रफल = (22/7) × 14 × 14 = 616 वर्ग मीटर।
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