Question
Download Solution PDFএকটি ঘনকের মোট পৃষ্ঠের ক্ষেত্রফল 2904 বর্গ সেমি। এই ঘনকের আয়তন কত?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFধরা যাক ঘনকের বাহু হলো a
ঘনকের মোট পৃষ্ঠের ক্ষেত্রফল = 6a2
⇒ 6a2 = 2904
⇒ a2 = 2904/6 = 484
⇒ a = 22 সেমি
ঘনকের আয়তন = a3 = 223 = 10648 ঘন সেমি
Last updated on Jul 14, 2025
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