Thursday, July 4, 2013

MZINGO WA DUARA-2

Tafuta mzingo wa duara hapo chini

Suluhu




Mzingo = 2 x ∏ x r

              = 2 x 22 x 700100
                        71

              = 2 x 22 x 100

              = 44 x 100

              = 4400


Hivyo mzingo ni meta 4400. 
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