plis bantu kak tolong jawab kak besok mau dikumpulin
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Penjelasan dengan langkah-langkah:
1 are = 1 dam²
1 are = 100 m²
4 are = 400 m²
Luas = s²
s = √Luas
s = √400
s = 20 meter
a) s × ¼ = 20/4 = 5 meter
Luas = 5²
Luas = 25 m²
b) s ÷ 5 = 20/5 = 4 meter
Luas = 4²
Luas = 16 m²
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