Jawaban:
400cm^2
Penjelasan dengan langkah-langkah:
keliling persegi = 4 x s
jadi :
80 = 4 x s
s = 80 : 4
s = 20 cm
L = s x s
= 20 cm x 20 cm
= 400 cm²
Semoga membantu.
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Jawaban:
400cm^2
Penjelasan dengan langkah-langkah:
Jawaban:
keliling persegi = 4 x s
jadi :
80 = 4 x s
s = 80 : 4
s = 20 cm
L = s x s
= 20 cm x 20 cm
= 400 cm²
Penjelasan dengan langkah-langkah:
Semoga membantu.