allery3 cm by 4 cm by 12 cm ਮਾਪਣ ਵਾਲੇ ਘਣ ਦਾ ਸਭ ਤੋਂ ਲੰਬਾ ਵਿਕਰਣ ਕੀ ਹੈ?
A13 cm
B19 cm
C15 cm
D11 cm
Answer & Solution
Correct answer: A. 13 cm
ਵਿਕਰਣ 9 + 16 + 144 ਦਾ ਵਰਗਮੂਲ ਹੈ, ਜੋ ਕਿ 169, ਜਾਂ 13 ਸੈਂਟੀਮੀਟਰ ਦਾ ਵਰਗਮੂਲ ਹੈ।
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