alleryਇੱਕ ਕੋਨ ਦਾ ਅਧਾਰ ਰੇਡੀਅਸ 6 cm ਅਤੇ ਉਚਾਈ 8 cm ਹੁੰਦੀ ਹੈ। ਇਸਦੀ ਤਿਰਛੀ ਉਚਾਈ ਕੀ ਹੈ?
A12 cm
B10 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: B. 10 cm
ਤਿਰਛੀ ਉਚਾਈ 36 + 64 ਦਾ ਵਰਗਮੂਲ ਹੈ, ਜੋ ਕਿ 10 ਸੈਂਟੀਮੀਟਰ ਹੈ।
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