allery14 ਸੈਂਟੀਮੀਟਰ ਵਿਆਸ ਵਾਲੀ ਅਰਧ-ਗੋਲਾਕਾਰ ਪਲੇਟ ਦਾ ਘੇਰਾ ਪਤਾ ਕਰੋ (pi = 22/7)।
A36 cm
B29 cm
C22 cm
D44 cm
Answer & Solution
Correct answer: A. 36 cm
ਚਾਪ 44 cm ਦਾ ਅੱਧਾ ਹੈ, ਜੋ ਕਿ 22 cm ਹੈ, ਅਤੇ 14 cm ਵਿਆਸ ਜੋੜਨ ਨਾਲ 36 cm ਮਿਲਦਾ ਹੈ।
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