Mathematics · Mensuration
एक परखनली का आधार 10.5 सेमी व्यास का अर्धगोलाकार है, जिस पर उसी व्यास और 15 सेमी ऊंचाई का एक बेलन रखा गया है। यदि परखनली में 1386 सेमी3 पानी डाला जाता है, तो पानी का स्तर परखनली के शीर्ष किनारे से कितना नीचे (सेमी में) होगा? (π = 22/7 लें)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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