A 20 m ladder is placed against the wall in such a way that the foot of the ladder is 16 centimetre away from the wall .How up on the wall is the upper end of the ladder .
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Answered by
10
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Step-by-step explanation:
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namra62:
your answer is wrong the answer is In metre
the answer is 12 m
K i will correct it
First tell me 16 m hai ya cm
Because ans tabhi aaega jab 16 m given ho
But u hv mentioned cm so the ans got weird
Answered by
4
Answer:
12 m is the answer of this question
Step-by-step explanation:
h²=20²-16²
h²=400- 256
h²=144
h= 12m
Attachments:
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