geometry

Asked by  | 12th Feb, 2009, 09:28: PM

Expert Answer:

 height of piller  = ac + bc

and we have  (ac)2 + (ba)2 =  (cb)2  ===>  (2.4) 2 + (1.8)2 = (bc)2 ===> bc = 3

so height of piller = 2.4 + 3 = 5.4m

Answered by  | 13th Feb, 2009, 12:28: AM

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