Question
Download Solution PDFएक गोले का पृष्ठीय क्षेत्रफल ज्ञात करें जिसकी त्रिज्या 24 cm है और π=3.14 है। (cm² में)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
गोले की त्रिज्या (r) = 24 सेमी
π = 3.14
प्रयुक्त सूत्र:
गोले का पृष्ठीय क्षेत्रफल = 4πr2
गणना:
पृष्ठीय क्षेत्रफल = 4 × π × r2
⇒ पृष्ठीय क्षेत्रफल = 4 × 3.14 × 242
⇒ पृष्ठीय क्षेत्रफल = 4 × 3.14 × 576
⇒ पृष्ठीय क्षेत्रफल = 7234.56 सेमी2
गोले का पृष्ठीय क्षेत्रफल 7234.56 सेमी2 है।
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