alleryਇੱਕ ਕੋਨ ਦਾ ਘੇਰਾ 3 cm ਅਤੇ ਉਚਾਈ 14 cm ਹੁੰਦਾ ਹੈ। ਇਸਦਾ ਵਾਲੀਅਮ ਲੱਭੋ; π = 22/7 ਦੀ ਵਰਤੋਂ ਕਰੋ।
A132 cm³
B88 cm³
C44 cm³
D396 cm³
Answer & Solution
Correct answer: A. 132 cm³
ਇਸਦਾ ਆਇਤਨ (1/3) × (22/7) × 3² × 14 = 132 ਸੈਂਟੀਮੀਟਰ ³ ਹੈ।
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