RBI Assistant Prelims practice question
Find the total surface area of a cube of edge 13 cm.
From a RBI Assistant Prelims Quantitative Aptitude practice set · Quantitative Aptitude
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Correct answer: (A) 1014
Total surface area = 6 × side² = 6 × 13² = 6 × 169 = 1014 cm².
हिंदी में प्रश्न
13 सेमी भुजा वाले घन का कुल पृष्ठीय क्षेत्रफल ज्ञात करें।
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 1014
कुल पृष्ठीय क्षेत्रफल = 6 × भुजा² = 6 × 13² = 6 × 169 = 1014 वर्ग सेमी।
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