alleryএকটি স্থানাঙ্ক সমতলে মূলবিন্দু থেকে (6, 8) বিন্দুটির দূরত্ব কত?
A14 একক
B8 একক
C12 একক
D10 একক
Answer & Solution
Correct answer: D. 10 একক
দূরত্ব হলো 36 + 64 = 100-এর বর্গমূল, যা হলো 10 units।
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