Dik : Luas segitiga siku2 16 cm. tentukan panjang sisi2 segitiga itu
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L=½at
L = ½ a²
a²=2L
a²=2. 16
a=√2√16
a=4√2 cm
t=a=4√2 cm
s²=2a²
s²=2(4√2)²
s²=2(32)
s=√64
s=8 cm