K = 2 ( p + l )
K = 2 ( 45 + 30 )
k = 2 (75)
k = 150 cm
jawaban:
150
penjelasan dan langkah langkah:
k = 2 × (30 + 45)
= 2 × 75
= 150
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K = 2 ( p + l )
K = 2 ( 45 + 30 )
k = 2 (75)
k = 150 cm
jawaban:
150
penjelasan dan langkah langkah:
k = 2 × (30 + 45)
= 2 × 75
= 150