Jawabanmu

2014-05-18T13:28:43+07:00
Jadi akar 10 kuadrat + 7 kuadrat = 100 + 49
= √149 = 12,2
akar 12,2 kuadrat + 5 kuadrat= √(148,8 +25
= 13,2 cm
2014-05-18T13:37:40+07:00
√10^2+7^2+5^2 = √100+49+25 =√174