Penjelasan dengan langkah-langkah:
L = 400 satuan luas
Panjang sisi
L = s²
400 = s²
s² = √400
s = 20
Keliling
K = 4s
K = 4 × s
K = 4 × 20
K = 80 satuan keliling
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Penjelasan dengan langkah-langkah:
L = 400 satuan luas
Panjang sisi
L = s²
400 = s²
s² = √400
s = 20
Keliling
K = 4s
K = 4 × s
K = 4 × 20
K = 80 satuan keliling