alleryਇੱਕ 10 ਮੀਟਰ ਪੌੜੀ 8 ਮੀਟਰ ਇੱਕ ਕੰਧ ਤੱਕ ਪਹੁੰਚਦੀ ਹੈ। ਇਸਦਾ ਪੈਰ ਕੰਧ ਤੋਂ ਕਿੰਨੀ ਦੂਰ ਹੈ?
A5 m
B7 m
C8 m
D6 m
Answer & Solution
Correct answer: D. 6 m
ਜ਼ਮੀਨੀ ਦੂਰੀ 100 - 64 = 36 ਦਾ ਵਰਗਮੂਲ ਹੈ, ਜੋ ਕਿ 6 m ਹੈ।
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