June 2019 1 21 Report
Matematika #aine.chan
panjang sisi-sisi sebuah segitiga adalah 2a cm, (3a-2) cm dan (a+5)cm. jika keliling nya 33 cm, maka panjang sisi terpanjang adalah...
A. 10 cm
B. 12 cm
C. 13 cm
D. 16 cm
Thank's for your help ^,^

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