MZINGO WA DUARA-6

Tafuta mzingo wa duara hapo chini

Solution

Mzingo = 2 x ∏ x r

              = 2 x 22 x 630⁹⁰

                        7₁

              = 2 x 22 x 90

              = 44 x 90

              = 3960

Hivyo mzingo ni meta 3960.