alleryଏକ 10 m ର ସିଡ଼ି କାନ୍ଥରେ 8 m ଉଚ୍ଚତା ପର୍ଯ୍ୟନ୍ତ ପହଞ୍ଚେ। ଏହାର ପାଦଦେଶ କାନ୍ଥଠାରୁ କେତେ ଦୂରରେ ଅଛି?
A5 m
B7 m
C8 m
D6 m
Answer & Solution
Correct answer: D. 6 m
ଭୂମିର ଦୂରତା ହେଉଛି 100 - 64 = 36 ର ବର୍ଗମୂଳ, ଯାହା 6 m ଅଟେ।
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