alleryএটা শংকুৰ ভূমিৰ ব্যাসাৰ্ধ 6 cm আৰু উচ্চতা 8 cm। ইয়াৰ হেলনীয়া উচ্চতা কিমান?
A12 cm
B10 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: B. 10 cm
হেলনীয়া উচ্চতা হ'ল 36 + 64 ৰ বৰ্গমূল, যিটো হ'ল 10 cm।
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