Tuesday, July 2, 2013

ENEO DUARA-1

Tafuta eneo la duara lifuatalo


Suluhu



Eneo = ∏ x r2


= 22 x 7711 x 77
    71

=22 x 11 x 77


=242 x 77


=18634



Hivyo eneo ni m2 18634
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