keliling segitiga yg sisinya 15cm,15cm Dan 10cm adalah...cm
Keliling = Sisi A + Sisi B + Sisi C
= 15 + 15 + 10
= 30 + 10
= 40 Cm.
#SemogaMembantu
K = a + b + c
dimana, a,b, dan c adalh sisi-sisi segitiga
..
K = a + b + c
K = 15 cm + 15 cm + 10 cm
K = 30 cm + 10 cm
K = 40 cm
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