Thursday, October 3, 2013

MZINGO WA NUSU DUARA A-2



Tafuta mzingo wa nusu duara ifuatayo




Suluhu

Mzingo = ∏D + D
                     2

Mzingo =( 1122  X 70490 )    +  490
                     17          12

              = (11 x 70 ) + 490

              = 770 + 490

              = 1260

Hivyo mzingo ni mm 1260    


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