Panjang seluruh rusuk = 408 cm
Ditanya: V dan Lp…?
Jawab: Panjang seluruh rusuk = 4 (p + l + t)
408 = 4 (p + 2/3p + 2/9p)
408 = 4 ((9 + 6 + 2)/9)p
408/4 = 17/9p
102 = 17/9p
p = 102 x 9/17
p = 54 cm
l = 2/3p = 2/3 . 54 = 36 cm
Panjang seluruh rusuk = 408 cm
Ditanya: V dan Lp…?
Jawab: Panjang seluruh rusuk = 4 (p + l + t)
408 = 4 (p + 2/3p + 2/9p)
408 = 4 ((9 + 6 + 2)/9)p
408/4 = 17/9p
102 = 17/9p
p = 102 x 9/17
p = 54 cm
l = 2/3p = 2/3 . 54 = 36 cm
Editor: Annisa Fadilla