Question
Download Solution PDFएक गोले का पृष्ठीय क्षेत्रफल ज्ञात कीजिए जिसका व्यास 112 सेमी है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
गोले का व्यास (d) = 112 सेमी
प्रयुक्त सूत्र:
त्रिज्या (r) =
गोले का पृष्ठीय क्षेत्रफल =
गणना:
त्रिज्या (r) =
⇒ r = 56 सेमी
गोले का पृष्ठीय क्षेत्रफल =
⇒ पृष्ठीय क्षेत्रफल =
⇒ पृष्ठीय क्षेत्रफल =
⇒ पृष्ठीय क्षेत्रफल =
⇒ पृष्ठीय क्षेत्रफल = 39424 सेमी2
इसलिए, गोले का पृष्ठीय क्षेत्रफल 39424 सेमी2 है।
Last updated on Jul 19, 2025
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