Question
Download Solution PDFघनाच्या पृष्ठठभागाचे क्षेत्रफळ 864 सेमी2 आहे. घनफळ आहे.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिल्याप्रमाणे:
घनाच्या पृष्ठठभागाचे क्षेत्रफळ 864 सेमी2 आहे.
वापरलेली संकल्पना:
1. घनाच्या पृष्ठठभागाचे क्षेत्रफळ = 6 x (बाजू)2
2. घनफळ = (बाजू)3
गणना:
घनाच्या प्रत्येक बाजूचे माप A सेमी असू द्या.
प्रश्नानुसार
6A2 = 864
⇒ A2 = 144
⇒A = 12
आता, घनफळ = 123 = 1728 सेमी 3
∴ घनफळ 1728 सेमी3 आहे.
Last updated on Jul 19, 2025
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