Sebuah kamar berbentuk persegi dengan panjang sisinya 40 cm tentukan keliling kamar dan luas kamar
~Keliling kamar
Kp = 4 × s
Kp = 4 × 40cm
Kp = 160cm
•
~Luas kamar
Lp = Sisi × Sisi
Lp = 40cm × 40cm
Lp = 1.600cm²
[answer.2.content]'Til The Last Lyric: Enemy's Little Sister/Rockstar Romance (Life of Debauchery Duet Book 2)
'Til The Last Lyric: Enemy's Little Sister/Rockstar Romance (Life of Debauchery Duet Book 2)
Kp = 4 × s
Kp = 4 × 40cm
Kp = 160cm
Lp = Sisi × Sisi
Lp = 40cm × 40cm
Lp = 1.600cm²
[answer.2.content]