Subject
Quantitative Aptitude
Topic
Circles
What is the volume of a cube whose surface area is 96?
What is the volume of a cube whose surface area is 96?
ক)
52খ)
48গ)
64ঘ)
60Explanation
যদি ঘনকের এক বাহুর দৈর্ঘ্য = a হয় তাহলে পৃষ্ঠের ক্ষেত্রফল = 6a² প্রশ্নমতে, 6a² = 96 বা, a² = 96 ÷ 6 = 16 বা, a = √16 = 4 ঘনকের আয়তন = a³ = 4³ = 64Related questions
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