alleryএকটি নিরেট ঘনকের বাহুর দৈর্ঘ্য 4 cm। ঘন সেন্টিমিটারে এর আয়তন কত?
A16
B48
C12
D64
Answer & Solution
Correct answer: D. 64
একটি ঘনকের আয়তন হলো তার বাহুর ঘন, এবং 4 x 4 x 4 হলো 64।
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