Thursday, July 4, 2013

ENEO LA PEMBE TATU-3


Eneo la pembe tatu ni mm260. Ikiwa kitako ni  mm20, tafuta kimo chake.


Solution


Eneo =  1 x kitako x kimo
              2

Hebu chukulia kwamba kimo = h


60 =  1 x 20  x h
         2


60 =  1 x 2010 x h,     canceling by 2
          21


60 =  1 x 10  x  h


60 = 10h

            
660110h
110     110


h = 6mm



Hivyo kimo ni mm 6

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