alleryএকটি শঙ্কুর ভূমির ব্যাসার্ধ 6 cm এবং উচ্চতা 8 cm। এর তির্যক উচ্চতা কত?
A12 cm
B10 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: B. 10 cm
তির্যক উচ্চতা হল 36 + 64-এর বর্গমূল, যা হল 10 cm।
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