Jawabanmu

2014-06-01T20:09:30+07:00
33. CD kuadrat = √EF kuadrat + (r1+r2) kuadrat
= √24 kuadrat + (3+7) kuadrat
= √ 576 + 10 kuadrat
= √ 576 + 100
= √ 674 = 26 cm .