allery10 m నిచ్చెన గోడపై 8 m ఎత్తును చేరుకుంటుంది. గోడ నుండి దాని అడుగు భాగం ఎంత దూరంలో ఉంది?
A5 m
B7 m
C8 m
D6 m
Answer & Solution
Correct answer: D. 6 m
నేల మీది దూరం 100 - 64 = 36 యొక్క వర్గమూలం, అనగా 6 m.
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