Mathematics · Mensuration
एक ठोस अर्धगोले (solid hemisphere) का कुल पृष्ठीय क्षेत्रफल 155 cm2 है। इसकी त्रिज्या (cm में) ________ है। (π = 227 लीजिए)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√109066
- 2√1077132
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√108566
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