Tuesday, July 2, 2013

ENEO MCHE DUARA-1

Tafuta eneo la mche duara uliozibuliwa pande zote



Suluhu

Eneo=2∏rh

=2 x  22  x 535 x 70
       17

=2x22x5x70

=44x350

=15400


Hivyo eneo ni cm2 15400
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