Whakaoti mō A
A=31.4
Tautapa A
A≔31.4
Tohaina
Kua tāruatia ki te papatopenga
A=6.28\times 5
Whakareatia te 2 ki te 3.14, ka 6.28.
A=31.4
Whakareatia te 6.28 ki te 5, ka 31.4.
Ngā Tauira
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