Jawaban:
48cm
Penjelasan dengan langkah-langkah:
p × l = Luas
p × 11cm = 143cm²
p = 143cm²/11cm
p = 13cm
K = 2 × (p + l)
K = 2 × (13cm + 11cm)
K = 2 × 24cm
K = 48cm
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Jawaban:
48cm
Penjelasan dengan langkah-langkah:
p × l = Luas
p × 11cm = 143cm²
p = 143cm²/11cm
p = 13cm
K = 2 × (p + l)
K = 2 × (13cm + 11cm)
K = 2 × 24cm
K = 48cm