Jika panjang DE =9 Cm, AB = 18, BC=12 Cm, maka panjang AD Adalah ?.... Question from @gampas3000

October 2018 2 22 Report

Jika panjang DE =9 Cm, AB = 18, BC=12 Cm, maka panjang AD Adalah ?

revienamrullah Ad:ab=de:bc ad:18=9:12 12ad=162 ad=13.5

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wilsonpintar AD/18=9/12
AD.12=18.9
Ad12=162
Ad= 162/12
Ad= 13,5

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