Mathematics · Mensuration
एक गोले का व्यास ज्ञात कीजिए जिसका पृष्ठीय क्षेत्रफल 154 सेमी2 है। (π = 227 लें)
- 13.5 सेमी
- 28 सेमी
- 37 सेमी✓
- 44 सेमी
सही उत्तर देखें
7 सेमी
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