Question
Download Solution PDFशंकूची उंची आणि तिरकस उंची अनुक्रमे 20 सेमी आणि 25 सेमी आहे, शंकूचे घनफळ काढा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले:
शंकूची उंची = 20 सें.मी.
शंकूची तिरकस उंची = 25 सेमी
सूत्र:
शंकूचे घनफळ = [1/3]πr2h
l2 = r2 + h2
252 = r2 + 202
⇒ 625 = r2 + 400
⇒ r2 = 625 – 400
⇒ r2 = 225
⇒ r = 15
∴ शंकूचे घनफळ = [1/3] × π × 15 × 15 × 20 = 1500π
Last updated on Jun 27, 2025
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