Keliling segitiga siku - siku : s1 + s2 + s3
panjang sisinya adalah 15
15 + 15 + 15
30 + 15
= 45
15 cm
____________________________
● Keliling = 45 cm
● Panjang sisi
Keliling = s + s + s
45 = 3s
s = 45 : 3
s = 15 cm
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Keliling segitiga siku - siku : s1 + s2 + s3
panjang sisinya adalah 15
15 + 15 + 15
30 + 15
= 45
15 cm
____________________________
● Keliling = 45 cm
● Panjang sisi
Keliling = s + s + s
45 = 3s
s = 45 : 3
s = 15 cm
____________________________