Mathematics · Mensuration
एक वृत्त का क्षेत्रफल 314 सेमी2 है। इसका परिमाप (परिधि) है: (π = 3.14 लीजिए)
- 120 सेमी
- 262.8 सेमी✓
- 381.9 सेमी
- 410 सेमी
सही उत्तर देखें
62.8 सेमी
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