Jawaban:
9 cm
Penjelasan:
c^2 = a^2 +b^2
a^2= c^2 -b^2
a^2= 15^2 - 12^2
a^2= 225 - 144
a^2= 81
a= V81
a= 9
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Jawaban:
9 cm
Penjelasan:
c^2 = a^2 +b^2
a^2= c^2 -b^2
a^2= 15^2 - 12^2
a^2= 225 - 144
a^2= 81
a= V81
a= 9