alleryਇੱਕ ਚੱਕਰ ਦਾ ਘੇਰਾ 88 ਸੈਂਟੀਮੀਟਰ ਹੈ। pi ਨੂੰ 22/7 ਵਜੋਂ ਵਰਤਦੇ ਹੋਏ, ਇਸਦਾ ਘੇਰਾ ਕੀ ਹੈ?
A28 cm
B21 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: D. 14 cm
ਰੇਡੀਅਸ 88 / (2 x 22/7) = 14 ਸੈਂਟੀਮੀਟਰ ਹੈ।
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